The incidence of lung tumours in c57bl mice exposed to cigarette smoke: air mixtures for prolonged periods.
D000236:Adenoma / Q000139:chemically induced*; D000367:Age Factors; D000388:Air; D000818:Animals; D002277:Carcinoma / Q000139:chemically induced*; D005260:Female; D005374:Filtration; D008175:Lung Neoplasms / Q000139:chemically induced*; D008297:Male; D051379:Mice; D008810:Mice, Inbred C57BL; D012906:Smoke; D012907:Smoking
D012906:Smoke