Evaluation of Nickel–Zinc Interactions by Means of Bioassays with Amphibian Embryos

The nickel hazard was evaluated by means of a 7-day toxicity test with Bufo arenarum embryos. The LC50 values for this metal from 24 to 168 h diminished from about 26 to 1.8 mg Ni2+/L, respectively, but from 96 h onward, the LC50 varied very slightly. Although a noticeable difference among the LC50...

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Veröffentlicht in:	Ecotoxicology and environmental safety 2000-03, Vol.45 (3), p.266-273
Hauptverfasser:	Herkovits, Jorge, Pérez-Coll, Cristina Silvia, Herkovits, Francisco Damián
Format:	Artikel
Sprache:	eng
Schlagworte:	Amphibia amphibian embryos Animal, plant and microbial ecology Animals Applied ecology Biological and medical sciences Biological Assay - methods Bufo arenarum Conservation, protection and management of environment and wildlife Dose-Response Relationship, Drug Drug Interactions - physiology Ecotoxicology, biological effects of pollution Effects of pollution and side effects of pesticides on vertebrates Embryo, Nonmammalian - drug effects Embryo, Nonmammalian - metabolism Embryo, Nonmammalian - physiology endangered species Female Fundamental and applied biological sciences. Psychology Hydrogen-Ion Concentration - drug effects Lethal Dose 50 Male Nickel - metabolism Nickel - toxicity nickel–zinc interactions Parks, reserves, wildlife conservation. Endangered species: population survey and restocking Reptilia. Amphibia water quality Zinc - metabolism Zinc - toxicity
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