title: Neuroblasts in cerebral tumors induced by ethylnitrosourea in rats. A fine structrual study.
mesh_terms: D000818:Animals; D001932:Brain Neoplasms / Q000139:chemically induced / Q000648:ultrastructure*; D005038:Ethylnitrosourea; D005260:Female; D005910:Glioma / Q000139:chemically induced / Q000648:ultrastructure*; D008431:Maternal-Fetal Exchange; D008526:Medulla Oblongata; D009374:Neoplasms, Experimental / Q000139:chemically induced / Q000648:ultrastructure; D009457:Neuroglia / Q000648:ultrastructure; D009474:Neurons / Q000648:ultrastructure*; D009940:Organoids / Q000648:ultrastructure; D011247:Pregnancy; D051381:Rats
chemical_list: D005038:Ethylnitrosourea