Absorption, Distribution, and Milk Secretion of the Perfluoroalkyl Acids PFBS, PFHxS, PFOS, and PFOA by Dairy Cows Fed Naturally Contaminated Feed

The transfer of the perfluoroalkyl acids (PFAAs) perfluorobutanesulfonate (PFBS), perfluorohexanesulfonate (PFHxS), perfluorooctanesulfonate (PFOS), and perfluorooctanoate (PFOA) from feed into tissue and milk of dairy cows was investigated. Holstein cows (n = 6) were fed a PFAA-contaminated feed fo...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Journal of agricultural and food chemistry 2013-03, Vol.61 (12), p.2903-2912
Hauptverfasser: Kowalczyk, Janine, Ehlers, Susan, Oberhausen, Anja, Tischer, Marion, Fürst, Peter, Schafft, Helmut, Lahrssen-Wiederholt, Monika
Format: Artikel
Sprache:eng
Schlagworte:
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page 2912
container_issue 12
container_start_page 2903
container_title Journal of agricultural and food chemistry
container_volume 61
creator Kowalczyk, Janine
Ehlers, Susan
Oberhausen, Anja
Tischer, Marion
Fürst, Peter
Schafft, Helmut
Lahrssen-Wiederholt, Monika
description The transfer of the perfluoroalkyl acids (PFAAs) perfluorobutanesulfonate (PFBS), perfluorohexanesulfonate (PFHxS), perfluorooctanesulfonate (PFOS), and perfluorooctanoate (PFOA) from feed into tissue and milk of dairy cows was investigated. Holstein cows (n = 6) were fed a PFAA-contaminated feed for 28 days. After the PFAA-feeding period, three cows were slaughtered while the others were fed PFAA-free feed for another 21 days (depuration period). For PFAA analysis plasma, liver, kidney, and muscle tissue, urine, and milk were sampled and analyzed using high-performance liquid chromatography (HPLC) with tandem mass spectrometry (MS/MS). The average daily intake of dairy cows was 3.4 ± 0.7, 4.6 ± 1.0, 7.6 ± 3.7 and 2.0 ± 1.2 μg/kg body weight (bw) for PFBS, PFHxS, PFOS, and PFOA, respectively. Overall, PFBS, PFHxS, PFOS, and PFOA showed different kinetics in dairy cows. In plasma, concentrations of PFBS (mean = 1.2 ± 0.8 μg/L) and PFOA (mean = 8.5 ± 5.7 μg/L) were low, whereas PFHxS and PFOS continuously increased during the PFAA-feeding period up to maximal concentrations of 419 ± 172 and 1903 ± 525 μg/L, respectively. PFOS in plasma remained constantly high during the depuration period. PFOS levels were highest in liver, followed by kidney, without significant differences between feeding periods. The highest PFHxS levels were detected in liver and kidney of cows slaughtered on day 29 (61 ± 24 and 98 ± 31 μg/kg wet weight (ww)). The lowest PFAA levels were detected in muscle tissue. At the end of the feeding study, cumulative secretion in milk was determined for PFOS (14 ± 3.6%) and PFHxS (2.5 ± 0.2%). The other two chemicals were barely secreted into milk: PFBS (0.01 ± 0.02%) and PFOA (0.1 ± 0.06%). Overall, the kinetics of PFOA were similar to those of PFBS and substantially differed from those of PFHxS and PFOS. The very low concentration of PFBS in plasma and milk, the relatively high urinary excretion, and only traces of PFBS in liver (0.3 ± 0.3 μg/kg ww) and kidney (1.0 ± 0.3 μg/kg ww) support the conclusion that PFBS does not accumulate in the body of dairy cows.
doi_str_mv 10.1021/jf304680j
format Article
fullrecord <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_1321334549</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>1321334549</sourcerecordid><originalsourceid>FETCH-LOGICAL-a339t-9995becaa0b346ff2b0538c9fce8e454d3197421fd63a05b51df8290a6a568043</originalsourceid><addsrcrecordid>eNptkc9u1DAQxi1ERbeFAy8AviAVqYHxvzQ-brcsRSq00tJzNEls8NYbL3aisq_RJ8ZLSk9cPJ5vfvpG-oaQ1ww-MODs49oKkGUF62dkxhSHQjFWPSczyMOiUiU7JEcprQGgUmfwghxyISXTQszIw7xJIW4HF_pTeuHSEF0zTh32Hf3q_B1dmTaavUaDpcNPQ29MtH4MMaC_23k6b12X6M3yfHWa38vff8v1anLIvzltdvQCXdzRRbhPdGk6-g2HMaL3e6kfcON6HLK8NKZ7SQ4s-mRePdZjcrv89H1xWVxdf_6ymF8VKIQeCq21akyLCI2QpbW8ASWqVtvWVEYq2QmmzyRntisFgmoU62zFNWCJKmclxTE5mXy3MfwaTRrqjUut8R57E8ZUM8GZENlJZ_T9hLYxpBSNrbfRbTDuagb1_gT10wky--bRdmw2pnsi_2WegbcTYDHU-CO6VN-uODAJwDhouSfeTQS2qV6HMfY5h_-s-gONJpSM</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1321334549</pqid></control><display><type>article</type><title>Absorption, Distribution, and Milk Secretion of the Perfluoroalkyl Acids PFBS, PFHxS, PFOS, and PFOA by Dairy Cows Fed Naturally Contaminated Feed</title><source>MEDLINE</source><source>American Chemical Society Journals</source><creator>Kowalczyk, Janine ; Ehlers, Susan ; Oberhausen, Anja ; Tischer, Marion ; Fürst, Peter ; Schafft, Helmut ; Lahrssen-Wiederholt, Monika</creator><creatorcontrib>Kowalczyk, Janine ; Ehlers, Susan ; Oberhausen, Anja ; Tischer, Marion ; Fürst, Peter ; Schafft, Helmut ; Lahrssen-Wiederholt, Monika</creatorcontrib><description>The transfer of the perfluoroalkyl acids (PFAAs) perfluorobutanesulfonate (PFBS), perfluorohexanesulfonate (PFHxS), perfluorooctanesulfonate (PFOS), and perfluorooctanoate (PFOA) from feed into tissue and milk of dairy cows was investigated. Holstein cows (n = 6) were fed a PFAA-contaminated feed for 28 days. After the PFAA-feeding period, three cows were slaughtered while the others were fed PFAA-free feed for another 21 days (depuration period). For PFAA analysis plasma, liver, kidney, and muscle tissue, urine, and milk were sampled and analyzed using high-performance liquid chromatography (HPLC) with tandem mass spectrometry (MS/MS). The average daily intake of dairy cows was 3.4 ± 0.7, 4.6 ± 1.0, 7.6 ± 3.7 and 2.0 ± 1.2 μg/kg body weight (bw) for PFBS, PFHxS, PFOS, and PFOA, respectively. Overall, PFBS, PFHxS, PFOS, and PFOA showed different kinetics in dairy cows. In plasma, concentrations of PFBS (mean = 1.2 ± 0.8 μg/L) and PFOA (mean = 8.5 ± 5.7 μg/L) were low, whereas PFHxS and PFOS continuously increased during the PFAA-feeding period up to maximal concentrations of 419 ± 172 and 1903 ± 525 μg/L, respectively. PFOS in plasma remained constantly high during the depuration period. PFOS levels were highest in liver, followed by kidney, without significant differences between feeding periods. The highest PFHxS levels were detected in liver and kidney of cows slaughtered on day 29 (61 ± 24 and 98 ± 31 μg/kg wet weight (ww)). The lowest PFAA levels were detected in muscle tissue. At the end of the feeding study, cumulative secretion in milk was determined for PFOS (14 ± 3.6%) and PFHxS (2.5 ± 0.2%). The other two chemicals were barely secreted into milk: PFBS (0.01 ± 0.02%) and PFOA (0.1 ± 0.06%). Overall, the kinetics of PFOA were similar to those of PFBS and substantially differed from those of PFHxS and PFOS. The very low concentration of PFBS in plasma and milk, the relatively high urinary excretion, and only traces of PFBS in liver (0.3 ± 0.3 μg/kg ww) and kidney (1.0 ± 0.3 μg/kg ww) support the conclusion that PFBS does not accumulate in the body of dairy cows.</description><identifier>ISSN: 0021-8561</identifier><identifier>EISSN: 1520-5118</identifier><identifier>DOI: 10.1021/jf304680j</identifier><identifier>PMID: 23441933</identifier><language>eng</language><publisher>United States: American Chemical Society</publisher><subject>absorption ; acids ; Alkanesulfonic Acids - administration &amp; dosage ; Alkanesulfonic Acids - pharmacokinetics ; Animal Feed - analysis ; Animals ; average daily intake ; body weight ; Caprylates - administration &amp; dosage ; Caprylates - pharmacokinetics ; Cattle ; dairy consumption ; dairy cows ; Dairying ; excretion ; feed contamination ; Female ; Fluorocarbons - administration &amp; dosage ; Fluorocarbons - pharmacokinetics ; Food Contamination - analysis ; high performance liquid chromatography ; Holstein ; Kidney - metabolism ; kidneys ; liver ; Liver - metabolism ; mass spectrometry ; Meat - analysis ; milk ; Milk - chemistry ; Milk - metabolism ; milk secretion ; muscle tissues ; Sulfonic Acids - administration &amp; dosage ; Sulfonic Acids - pharmacokinetics ; urine</subject><ispartof>Journal of agricultural and food chemistry, 2013-03, Vol.61 (12), p.2903-2912</ispartof><rights>Copyright © 2013 American Chemical Society</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a339t-9995becaa0b346ff2b0538c9fce8e454d3197421fd63a05b51df8290a6a568043</citedby><cites>FETCH-LOGICAL-a339t-9995becaa0b346ff2b0538c9fce8e454d3197421fd63a05b51df8290a6a568043</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://pubs.acs.org/doi/pdf/10.1021/jf304680j$$EPDF$$P50$$Gacs$$H</linktopdf><linktohtml>$$Uhttps://pubs.acs.org/doi/10.1021/jf304680j$$EHTML$$P50$$Gacs$$H</linktohtml><link.rule.ids>314,776,780,2752,27053,27901,27902,56713,56763</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/23441933$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Kowalczyk, Janine</creatorcontrib><creatorcontrib>Ehlers, Susan</creatorcontrib><creatorcontrib>Oberhausen, Anja</creatorcontrib><creatorcontrib>Tischer, Marion</creatorcontrib><creatorcontrib>Fürst, Peter</creatorcontrib><creatorcontrib>Schafft, Helmut</creatorcontrib><creatorcontrib>Lahrssen-Wiederholt, Monika</creatorcontrib><title>Absorption, Distribution, and Milk Secretion of the Perfluoroalkyl Acids PFBS, PFHxS, PFOS, and PFOA by Dairy Cows Fed Naturally Contaminated Feed</title><title>Journal of agricultural and food chemistry</title><addtitle>J. Agric. Food Chem</addtitle><description>The transfer of the perfluoroalkyl acids (PFAAs) perfluorobutanesulfonate (PFBS), perfluorohexanesulfonate (PFHxS), perfluorooctanesulfonate (PFOS), and perfluorooctanoate (PFOA) from feed into tissue and milk of dairy cows was investigated. Holstein cows (n = 6) were fed a PFAA-contaminated feed for 28 days. After the PFAA-feeding period, three cows were slaughtered while the others were fed PFAA-free feed for another 21 days (depuration period). For PFAA analysis plasma, liver, kidney, and muscle tissue, urine, and milk were sampled and analyzed using high-performance liquid chromatography (HPLC) with tandem mass spectrometry (MS/MS). The average daily intake of dairy cows was 3.4 ± 0.7, 4.6 ± 1.0, 7.6 ± 3.7 and 2.0 ± 1.2 μg/kg body weight (bw) for PFBS, PFHxS, PFOS, and PFOA, respectively. Overall, PFBS, PFHxS, PFOS, and PFOA showed different kinetics in dairy cows. In plasma, concentrations of PFBS (mean = 1.2 ± 0.8 μg/L) and PFOA (mean = 8.5 ± 5.7 μg/L) were low, whereas PFHxS and PFOS continuously increased during the PFAA-feeding period up to maximal concentrations of 419 ± 172 and 1903 ± 525 μg/L, respectively. PFOS in plasma remained constantly high during the depuration period. PFOS levels were highest in liver, followed by kidney, without significant differences between feeding periods. The highest PFHxS levels were detected in liver and kidney of cows slaughtered on day 29 (61 ± 24 and 98 ± 31 μg/kg wet weight (ww)). The lowest PFAA levels were detected in muscle tissue. At the end of the feeding study, cumulative secretion in milk was determined for PFOS (14 ± 3.6%) and PFHxS (2.5 ± 0.2%). The other two chemicals were barely secreted into milk: PFBS (0.01 ± 0.02%) and PFOA (0.1 ± 0.06%). Overall, the kinetics of PFOA were similar to those of PFBS and substantially differed from those of PFHxS and PFOS. The very low concentration of PFBS in plasma and milk, the relatively high urinary excretion, and only traces of PFBS in liver (0.3 ± 0.3 μg/kg ww) and kidney (1.0 ± 0.3 μg/kg ww) support the conclusion that PFBS does not accumulate in the body of dairy cows.</description><subject>absorption</subject><subject>acids</subject><subject>Alkanesulfonic Acids - administration &amp; dosage</subject><subject>Alkanesulfonic Acids - pharmacokinetics</subject><subject>Animal Feed - analysis</subject><subject>Animals</subject><subject>average daily intake</subject><subject>body weight</subject><subject>Caprylates - administration &amp; dosage</subject><subject>Caprylates - pharmacokinetics</subject><subject>Cattle</subject><subject>dairy consumption</subject><subject>dairy cows</subject><subject>Dairying</subject><subject>excretion</subject><subject>feed contamination</subject><subject>Female</subject><subject>Fluorocarbons - administration &amp; dosage</subject><subject>Fluorocarbons - pharmacokinetics</subject><subject>Food Contamination - analysis</subject><subject>high performance liquid chromatography</subject><subject>Holstein</subject><subject>Kidney - metabolism</subject><subject>kidneys</subject><subject>liver</subject><subject>Liver - metabolism</subject><subject>mass spectrometry</subject><subject>Meat - analysis</subject><subject>milk</subject><subject>Milk - chemistry</subject><subject>Milk - metabolism</subject><subject>milk secretion</subject><subject>muscle tissues</subject><subject>Sulfonic Acids - administration &amp; dosage</subject><subject>Sulfonic Acids - pharmacokinetics</subject><subject>urine</subject><issn>0021-8561</issn><issn>1520-5118</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNptkc9u1DAQxi1ERbeFAy8AviAVqYHxvzQ-brcsRSq00tJzNEls8NYbL3aisq_RJ8ZLSk9cPJ5vfvpG-oaQ1ww-MODs49oKkGUF62dkxhSHQjFWPSczyMOiUiU7JEcprQGgUmfwghxyISXTQszIw7xJIW4HF_pTeuHSEF0zTh32Hf3q_B1dmTaavUaDpcNPQ29MtH4MMaC_23k6b12X6M3yfHWa38vff8v1anLIvzltdvQCXdzRRbhPdGk6-g2HMaL3e6kfcON6HLK8NKZ7SQ4s-mRePdZjcrv89H1xWVxdf_6ymF8VKIQeCq21akyLCI2QpbW8ASWqVtvWVEYq2QmmzyRntisFgmoU62zFNWCJKmclxTE5mXy3MfwaTRrqjUut8R57E8ZUM8GZENlJZ_T9hLYxpBSNrbfRbTDuagb1_gT10wky--bRdmw2pnsi_2WegbcTYDHU-CO6VN-uODAJwDhouSfeTQS2qV6HMfY5h_-s-gONJpSM</recordid><startdate>20130327</startdate><enddate>20130327</enddate><creator>Kowalczyk, Janine</creator><creator>Ehlers, Susan</creator><creator>Oberhausen, Anja</creator><creator>Tischer, Marion</creator><creator>Fürst, Peter</creator><creator>Schafft, Helmut</creator><creator>Lahrssen-Wiederholt, Monika</creator><general>American Chemical Society</general><scope>FBQ</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>20130327</creationdate><title>Absorption, Distribution, and Milk Secretion of the Perfluoroalkyl Acids PFBS, PFHxS, PFOS, and PFOA by Dairy Cows Fed Naturally Contaminated Feed</title><author>Kowalczyk, Janine ; Ehlers, Susan ; Oberhausen, Anja ; Tischer, Marion ; Fürst, Peter ; Schafft, Helmut ; Lahrssen-Wiederholt, Monika</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a339t-9995becaa0b346ff2b0538c9fce8e454d3197421fd63a05b51df8290a6a568043</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>absorption</topic><topic>acids</topic><topic>Alkanesulfonic Acids - administration &amp; dosage</topic><topic>Alkanesulfonic Acids - pharmacokinetics</topic><topic>Animal Feed - analysis</topic><topic>Animals</topic><topic>average daily intake</topic><topic>body weight</topic><topic>Caprylates - administration &amp; dosage</topic><topic>Caprylates - pharmacokinetics</topic><topic>Cattle</topic><topic>dairy consumption</topic><topic>dairy cows</topic><topic>Dairying</topic><topic>excretion</topic><topic>feed contamination</topic><topic>Female</topic><topic>Fluorocarbons - administration &amp; dosage</topic><topic>Fluorocarbons - pharmacokinetics</topic><topic>Food Contamination - analysis</topic><topic>high performance liquid chromatography</topic><topic>Holstein</topic><topic>Kidney - metabolism</topic><topic>kidneys</topic><topic>liver</topic><topic>Liver - metabolism</topic><topic>mass spectrometry</topic><topic>Meat - analysis</topic><topic>milk</topic><topic>Milk - chemistry</topic><topic>Milk - metabolism</topic><topic>milk secretion</topic><topic>muscle tissues</topic><topic>Sulfonic Acids - administration &amp; dosage</topic><topic>Sulfonic Acids - pharmacokinetics</topic><topic>urine</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kowalczyk, Janine</creatorcontrib><creatorcontrib>Ehlers, Susan</creatorcontrib><creatorcontrib>Oberhausen, Anja</creatorcontrib><creatorcontrib>Tischer, Marion</creatorcontrib><creatorcontrib>Fürst, Peter</creatorcontrib><creatorcontrib>Schafft, Helmut</creatorcontrib><creatorcontrib>Lahrssen-Wiederholt, Monika</creatorcontrib><collection>AGRIS</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Journal of agricultural and food chemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kowalczyk, Janine</au><au>Ehlers, Susan</au><au>Oberhausen, Anja</au><au>Tischer, Marion</au><au>Fürst, Peter</au><au>Schafft, Helmut</au><au>Lahrssen-Wiederholt, Monika</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Absorption, Distribution, and Milk Secretion of the Perfluoroalkyl Acids PFBS, PFHxS, PFOS, and PFOA by Dairy Cows Fed Naturally Contaminated Feed</atitle><jtitle>Journal of agricultural and food chemistry</jtitle><addtitle>J. Agric. Food Chem</addtitle><date>2013-03-27</date><risdate>2013</risdate><volume>61</volume><issue>12</issue><spage>2903</spage><epage>2912</epage><pages>2903-2912</pages><issn>0021-8561</issn><eissn>1520-5118</eissn><abstract>The transfer of the perfluoroalkyl acids (PFAAs) perfluorobutanesulfonate (PFBS), perfluorohexanesulfonate (PFHxS), perfluorooctanesulfonate (PFOS), and perfluorooctanoate (PFOA) from feed into tissue and milk of dairy cows was investigated. Holstein cows (n = 6) were fed a PFAA-contaminated feed for 28 days. After the PFAA-feeding period, three cows were slaughtered while the others were fed PFAA-free feed for another 21 days (depuration period). For PFAA analysis plasma, liver, kidney, and muscle tissue, urine, and milk were sampled and analyzed using high-performance liquid chromatography (HPLC) with tandem mass spectrometry (MS/MS). The average daily intake of dairy cows was 3.4 ± 0.7, 4.6 ± 1.0, 7.6 ± 3.7 and 2.0 ± 1.2 μg/kg body weight (bw) for PFBS, PFHxS, PFOS, and PFOA, respectively. Overall, PFBS, PFHxS, PFOS, and PFOA showed different kinetics in dairy cows. In plasma, concentrations of PFBS (mean = 1.2 ± 0.8 μg/L) and PFOA (mean = 8.5 ± 5.7 μg/L) were low, whereas PFHxS and PFOS continuously increased during the PFAA-feeding period up to maximal concentrations of 419 ± 172 and 1903 ± 525 μg/L, respectively. PFOS in plasma remained constantly high during the depuration period. PFOS levels were highest in liver, followed by kidney, without significant differences between feeding periods. The highest PFHxS levels were detected in liver and kidney of cows slaughtered on day 29 (61 ± 24 and 98 ± 31 μg/kg wet weight (ww)). The lowest PFAA levels were detected in muscle tissue. At the end of the feeding study, cumulative secretion in milk was determined for PFOS (14 ± 3.6%) and PFHxS (2.5 ± 0.2%). The other two chemicals were barely secreted into milk: PFBS (0.01 ± 0.02%) and PFOA (0.1 ± 0.06%). Overall, the kinetics of PFOA were similar to those of PFBS and substantially differed from those of PFHxS and PFOS. The very low concentration of PFBS in plasma and milk, the relatively high urinary excretion, and only traces of PFBS in liver (0.3 ± 0.3 μg/kg ww) and kidney (1.0 ± 0.3 μg/kg ww) support the conclusion that PFBS does not accumulate in the body of dairy cows.</abstract><cop>United States</cop><pub>American Chemical Society</pub><pmid>23441933</pmid><doi>10.1021/jf304680j</doi><tpages>10</tpages></addata></record>
fulltext fulltext
identifier ISSN: 0021-8561
ispartof Journal of agricultural and food chemistry, 2013-03, Vol.61 (12), p.2903-2912
issn 0021-8561
1520-5118
language eng
recordid cdi_proquest_miscellaneous_1321334549
source MEDLINE; American Chemical Society Journals
subjects absorption
acids
Alkanesulfonic Acids - administration & dosage
Alkanesulfonic Acids - pharmacokinetics
Animal Feed - analysis
Animals
average daily intake
body weight
Caprylates - administration & dosage
Caprylates - pharmacokinetics
Cattle
dairy consumption
dairy cows
Dairying
excretion
feed contamination
Female
Fluorocarbons - administration & dosage
Fluorocarbons - pharmacokinetics
Food Contamination - analysis
high performance liquid chromatography
Holstein
Kidney - metabolism
kidneys
liver
Liver - metabolism
mass spectrometry
Meat - analysis
milk
Milk - chemistry
Milk - metabolism
milk secretion
muscle tissues
Sulfonic Acids - administration & dosage
Sulfonic Acids - pharmacokinetics
urine
title Absorption, Distribution, and Milk Secretion of the Perfluoroalkyl Acids PFBS, PFHxS, PFOS, and PFOA by Dairy Cows Fed Naturally Contaminated Feed
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-04T14%3A03%3A00IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Absorption,%20Distribution,%20and%20Milk%20Secretion%20of%20the%20Perfluoroalkyl%20Acids%20PFBS,%20PFHxS,%20PFOS,%20and%20PFOA%20by%20Dairy%20Cows%20Fed%20Naturally%20Contaminated%20Feed&rft.jtitle=Journal%20of%20agricultural%20and%20food%20chemistry&rft.au=Kowalczyk,%20Janine&rft.date=2013-03-27&rft.volume=61&rft.issue=12&rft.spage=2903&rft.epage=2912&rft.pages=2903-2912&rft.issn=0021-8561&rft.eissn=1520-5118&rft_id=info:doi/10.1021/jf304680j&rft_dat=%3Cproquest_cross%3E1321334549%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=1321334549&rft_id=info:pmid/23441933&rfr_iscdi=true