title: Methyl mercury: its effect on eggshell thickness.
mesh_terms: D000818:Animals; D010856:Columbidae; D004032:Diet; D004531:Eggs; D005260:Female; D008628:Mercury / Q000633:toxicity*; D008767:Methylmercury Compounds / Q000008:administration & dosage / Q000494:pharmacology / Q000633:toxicity; D009942:Organometallic Compounds / Q000633:toxicity*
chemical_list: D008767:Methylmercury Compounds; D009942:Organometallic Compounds; D008628:Mercury