title: Studies on the carcinogenic action of motor engine oil additives.
mesh_terms: D000818:Animals; D002273:Carcinogens; D002277:Carcinoma; D002294:Carcinoma, Squamous Cell; D006801:Humans; D009374:Neoplasms, Experimental; D010578:Petroleum / Q000633:toxicity*; D012878:Skin Neoplasms
chemical_list: D002273:Carcinogens; D010578:Petroleum
keywords: CARCINOMA, EPIDERMOID/experimental; PETROLEUM/toxicology; SKIN NEOPLASMS/experimental