title: Proceedings: Environmental lead: a survey of its possible physiological significance.
mesh_terms: D000397:Air Pollution; D000818:Animals; D004781:Environmental Exposure; D004787:Environmental Pollution; D005506:Food Contamination; D006801:Humans; D007854:Lead / Q000633:toxicity; D007855:Lead Poisoning; D012756:Sheep; D012757:Sheep Diseases / Q000139:chemically induced
chemical_list: D007854:Lead