title: Histogenesis of squamous metaplasia in the hamster tracheal epithelium caused by vitamin A deficiency or benzo[a]pyrene-Ferric oxide.
mesh_terms: D000818:Animals; D001580:Benzopyrenes; D002294:Carcinoma, Squamous Cell / Q000209:etiology*; D002466:Cell Nucleolus / Q000187:drug effects; D006224:Cricetinae; D007501:Iron; D008297:Male; D008679:Metaplasia / Q000139:chemically induced / Q000209:etiology*; D008854:Microscopy, Electron; D009374:Neoplasms, Experimental; D010087:Oxides; D011230:Precancerous Conditions / Q000473:pathology; D014132:Trachea / Q000187:drug effects / Q000473:pathology; D014134:Tracheal Neoplasms / Q000139:chemically induced / Q000209:etiology*; D014802:Vitamin A Deficiency / Q000150:complications* / Q000473:pathology
chemical_list: D001580:Benzopyrenes; D010087:Oxides; D007501:Iron