title: Shale-oils.
mesh_terms: D000818:Animals; D002273:Carcinogens; D002277:Carcinoma / Q000139:chemically induced; D002294:Carcinoma, Squamous Cell / Q000139:chemically induced; D055598:Chemical Phenomena; D002621:Chemistry; D006224:Cricetinae; D006801:Humans; D007221:Industry; D008297:Male; D051379:Mice; D009784:Occupational Diseases / Q000139:chemically induced*; D011817:Rabbits; D051381:Rats; D012119:Respiration; D012611:Scrotum; D012822:Silicon Dioxide / Q000302:isolation & purification / Q000633:toxicity*; D012878:Skin Neoplasms / Q000139:chemically induced*; D013045:Species Specificity
chemical_list: D002273:Carcinogens; D012822:Silicon Dioxide