title: [Ultrastructural organization of methylnitrosourea-induced brain tumors in the rat. Serial transplantation].
abstract: The specific ultrastructural features of two transplantable rat gliomas (221 and 223) are described. The tumors contained poorly differentiated anaplastic cells and differentiated cells with a great amount of gliofibrils. The resemblance of experimental gliomas to human gliomas is discussed. The capillary ultrastructure in the transplantable gliomas is described.
mesh_terms: D000818:Animals; D001932:Brain Neoplasms / Q000139:chemically induced / Q000648:ultrastructure*; D004721:Endoplasmic Reticulum / Q000648:ultrastructure; D005910:Glioma / Q000139:chemically induced / Q000648:ultrastructure*; D006801:Humans; D008770:Methylnitrosourea; D008854:Microscopy, Electron; D009368:Neoplasm Transplantation; D009454:Neurofibrils / Q000648:ultrastructure; D051381:Rats; D013045:Species Specificity
chemical_list: D008770:Methylnitrosourea
vernacular_title: Ul'trastrukturnaia organizatsiia opukholeĭ mozga krys, indutsirovannykh metilnitrozomochevinoĭ. Issledovanie v protsesse passirovaniia.