title: [Prof. L. M. Ratner].
authors.forename: A I
authors.initials: AI
authors.lastname: Mezentsev
authors.forename: Iu E
authors.initials: IuE
authors.lastname: Sorkin
mesh_terms: D013502:General Surgery / Q000266:history; D049673:History, 20th Century; D008495:Medical Oncology / Q000266:history; D014586:USSR
vernacular_title: Professor L. M. Ratner.