title: Multiple pigmented papular basal cell carcinomas: a new pattern of industrial tar induced skin tumours.
mesh_terms: D002280:Basal Cell Carcinoma / Q000139:chemically induced* / Q000473:pathology; D003033:Coal Tar / Q000009:adverse effects*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009378:Neoplasms, Multiple Primary / Q000139:chemically induced* / Q000473:pathology; D009784:Occupational Diseases / Q000139:chemically induced* / Q000473:pathology
chemical_list: D003033:Coal Tar