Study on a Brazilian Isolate. II. Opportunity for Selection
The opportunity for selection, measured by prereproductive mortality and fertility, was calculated for a small and relatively isolated Brazilian population. The total index of selection opportunity (0.53) was low in comparison to those obtained for other isolated populations. The contribution of pre...
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| Veröffentlicht in: | Human heredity 1987, Vol.37 (6), p.381-383 |
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| container_title | Human heredity |
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| creator | MAGALHAES, J. C. M ARCE-GOMEZ, B |
| description | The opportunity for selection, measured by prereproductive mortality and fertility, was calculated for a small and relatively isolated Brazilian population. The total index of selection opportunity (0.53) was low in comparison to those obtained for other isolated populations. The contribution of prereproductive mortality (Im = 0.28) was 40% higher than that of fertility (If = 0.20). |
| doi_str_mv | 10.1159/000153739 |
| format | Article |
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Human ecophysiology</subject><subject>Humans</subject><subject>Medical sciences</subject><subject>Mortality</subject><subject>Population genetics, reproduction patterns</subject><subject>Selection, Genetic</subject><subject>Short Communication</subject><subject>Short Communications</subject><issn>0001-5652</issn><issn>1423-0062</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1987</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNptkM1Lw0AQxRdRaq0evCsEFMFD6n5kk108aVEbKPRQPYfJZiOpaTbuJof615uS2F48DTPvx5vHQ-iS4CkhXD5gjAlnEZNHaEwCynyMQ3qMxru7z0NOT9GZc-tuFThiIzRiYSQpE2P0uGrabOuZygPv2cJPURZQebEzJTR66sXx1FvWtbFNWxXN1suN9Va61KopTHWOTnIonb4Y5gR9vL68z-b-YvkWz54WvqKcN36qCQYBIhCRZKACyXJQoDjLuxSZCJhMM5ZjKQiLMiVDSoEKIdIgyjSHIGUTdNf71tZ8t9o1yaZwSpclVNq0LhGEkIgL2oH3Paiscc7qPKltsQG7TQhOdkUl-6I69nowbdONzvbk0Eyn3w46OAVlbqFShdtjkeAUB2GHXfXYF9hPbQ8P_77c_CvP5y89kdRZfsiydo05QAEnmFLG2S-g7IvT</recordid><startdate>1987</startdate><enddate>1987</enddate><creator>MAGALHAES, J. 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Biological and molecular evolution</topic><topic>Human</topic><topic>Human physiology applied to population studies and life conditions. Human ecophysiology</topic><topic>Humans</topic><topic>Medical sciences</topic><topic>Mortality</topic><topic>Population genetics, reproduction patterns</topic><topic>Selection, Genetic</topic><topic>Short Communication</topic><topic>Short Communications</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>MAGALHAES, J. C. 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Opportunity for Selection</atitle><jtitle>Human heredity</jtitle><addtitle>Hum Hered</addtitle><date>1987</date><risdate>1987</risdate><volume>37</volume><issue>6</issue><spage>381</spage><epage>383</epage><pages>381-383</pages><issn>0001-5652</issn><eissn>1423-0062</eissn><coden>HUHEAS</coden><abstract>The opportunity for selection, measured by prereproductive mortality and fertility, was calculated for a small and relatively isolated Brazilian population. The total index of selection opportunity (0.53) was low in comparison to those obtained for other isolated populations. The contribution of prereproductive mortality (Im = 0.28) was 40% higher than that of fertility (If = 0.20).</abstract><cop>Basel, Switzerland</cop><pub>S. Karger</pub><pmid>3679238</pmid><doi>10.1159/000153739</doi><tpages>3</tpages></addata></record> |
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| ispartof | Human heredity, 1987, Vol.37 (6), p.381-383 |
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| language | eng |
| recordid | cdi_karger_primary_153739 |
| source | MEDLINE; Jstor Complete Legacy |
| subjects | Anthropology. Demography Biological and medical sciences Brazil Fertility Fundamental and applied biological sciences. Psychology Genetic Variation Genetics of eukaryotes. Biological and molecular evolution Human Human physiology applied to population studies and life conditions. Human ecophysiology Humans Medical sciences Mortality Population genetics, reproduction patterns Selection, Genetic Short Communication Short Communications |
| title | Study on a Brazilian Isolate. II. Opportunity for Selection |
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