What price safety? Tetra-ethyl lead reveals a flaw in our defenses. The Survey Midmonthly, June 15, 1925 (Alice Hamilton).
D000397:Air Pollution / Q000266:history*; D004781:Environmental Exposure; D049673:History, 20th Century; D007855:Lead Poisoning / Q000266:history*; D009784:Occupational Diseases / Q000266:history*; D006113:United Kingdom; D014481:United States