title: [Ultrastructure observation of the inoculated human esophageal carcinoma cell line (Eca 109) in nude mice].
mesh_terms: D000818:Animals; D002460:Cell Line; D003599:Cytoskeleton / Q000648:ultrastructure; D004938:Esophageal Neoplasms / Q000648:ultrastructure*; D005260:Female; D006801:Humans; D051379:Mice; D008807:Mice, Inbred BALB C; D008819:Mice, Nude; D009368:Neoplasm Transplantation