title: PRETUMOROUS CHANGES IN THE CENTRAL NERVOUS SYSTEM.
mesh_terms: D001551:Benz(a)Anthracenes; D001932:Brain Neoplasms; D002273:Carcinogens; D005910:Glioma; D009369:Neoplasms / Q000209:etiology*; D009374:Neoplasms, Experimental; D010600:Pharmacology; D012106:Research
chemical_list: D001551:Benz(a)Anthracenes; D002273:Carcinogens; C030935:benz(a)anthracene
keywords: BENZANTHRACENES; BRAIN NEOPLASMS; CARCINOGENS; EXPERIMENTAL LAB STUDY; GLIOMA; NEOPLASM ETIOLOGY; NEOPLASMS, EXPERIMENTAL; PHARMACOLOGY