A long-term observation of the environmental conditions of a factory manufacturing lead arsenate as an insecticide (studies on lead arsenate poisoning, Part 1).
D000393:Air Pollutants / Q000032:analysis*; D000395:Air Pollutants, Occupational / Q000032:analysis*; D001149:Arsenates / Q000032:analysis*; D001151:Arsenic / Q000032:analysis*; D006801:Humans; D007306:Insecticides / Q000032:analysis; D007854:Lead / Q000032:analysis*; D009787:Occupational Medicine
D000393:Air Pollutants; D000395:Air Pollutants, Occupational; D001149:Arsenates; D007306:Insecticides; D007854:Lead; D001151:Arsenic