Experimental cancer of the lung. Inhibition by vitamin A of the induction of tracheobronchial squamous metaplasia and squamous cell tumors.
D000818:Animals; D001580:Benzopyrenes; D002294:Carcinoma, Squamous Cell / Q000139:chemically induced*; D006224:Cricetinae; D008175:Lung Neoplasms / Q000139:chemically induced*; D008679:Metaplasia / Q000139:chemically induced*; D009374:Neoplasms, Experimental / Q000139:chemically induced / Q000517:prevention & control*; D014801:Vitamin A / Q000494:pharmacology*
D001580:Benzopyrenes; D014801:Vitamin A