Occupational exposure to 1,3-butadiene.
D000395:Air Pollutants, Occupational / Q000633:toxicity*; D002070:Butadienes / Q000633:toxicity*; D004781:Environmental Exposure; D006801:Humans; D014481:United States
D000395:Air Pollutants, Occupational; D002070:Butadienes; C031763:1,3-butadiene