title: Ultrastructure of human and experimental ependymomas. A comparative study.
mesh_terms: D000818:Animals; D001932:Brain Neoplasms / Q000473:pathology*; D002675:Child, Preschool; D003896:Desmosomes; D004806:Ependymoma / Q000139:chemically induced / Q000473:pathology*; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008854:Microscopy, Electron; D008875:Middle Aged; D009374:Neoplasms, Experimental / Q000139:chemically induced / Q000473:pathology*; D009607:Nitrosourea Compounds; D011247:Pregnancy; D051381:Rats; D011919:Rats, Inbred Strains; D013120:Spinal Cord Neoplasms / Q000139:chemically induced / Q000473:pathology*
chemical_list: D009607:Nitrosourea Compounds