title: Premalignant and neoplastic skin lesions associated with occupational exposure to "tarry" byproducts during manufacture of 4,4'-bipyridyl.
mesh_terms: D015082:2,2'-Dipyridyl / Q000009:adverse effects*; D000328:Adult; D000368:Aged; D001913:Bowen's Disease / Q000139:chemically induced; D002280:Basal Cell Carcinoma / Q000139:chemically induced; D002294:Carcinoma, Squamous Cell / Q000139:chemically induced; D002617:Chemical Industry; D004739:England; D006801:Humans; D007642:Keratosis / Q000139:chemically induced; D008875:Middle Aged; D009784:Occupational Diseases / Q000139:chemically induced*; D011230:Precancerous Conditions / Q000139:chemically induced*; D011725:Pyridines / Q000009:adverse effects*; D012878:Skin Neoplasms / Q000139:chemically induced*
chemical_list: D011725:Pyridines; D015082:2,2'-Dipyridyl; C034306:4,4'-bipyridyl