title: Effects of low dietary levels of methyl mercury on mallard reproduction.
mesh_terms: D000821:Animal Feed / Q000032:analysis; D000818:Animals; D004032:Diet; D004372:Ducks / Q000502:physiology*; D004528:Egg Shell / Q000032:analysis; D004531:Eggs / Q000032:analysis; D005298:Fertility / Q000187:drug effects; D008628:Mercury / Q000032:analysis; D008767:Methylmercury Compounds / Q000008:administration & dosage / Q000494:pharmacology*; D012098:Reproduction / Q000187:drug effects*; D013054:Spectrophotometry, Atomic; D013997:Time Factors
chemical_list: D008767:Methylmercury Compounds; D008628:Mercury