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Results 1 - 2 of 2 for carcinogens
  1. Tobacco and chemicals (image) 
    ... monoxide, propane, methane, acetone, hydrogen cyanide and various carcinogens. Other chemicals that are associated with chewing or ...
    https://medlineplus.gov/ency/imagepages/17193.htm - Medical Encyclopedia
  2. Secondhand smoke and lung cancer (image) 
    ... cause of lung cancer in humans (Group A carcinogen).
    https://medlineplus.gov/ency/imagepages/19349.htm - Medical Encyclopedia