title: The effect of a single dose of N-ethyl-N-nitrosourea on the fine structure of the brain of the rat.
mesh_terms: D000818:Animals; D001921:Brain / Q000187:drug effects* / Q000473:pathology; D003593:Cytoplasm; D008297:Male; D008854:Microscopy, Electron; D008928:Mitochondria; D009457:Neuroglia; D009603:Nitroso Compounds / Q000633:toxicity*; D009607:Nitrosourea Compounds / Q000633:toxicity; D051381:Rats; D014508:Urea / Q000633:toxicity*
chemical_list: D009603:Nitroso Compounds; D009607:Nitrosourea Compounds; D014508:Urea