[50 anniversary of medical staff internship in the Leningrad Military District].
D004502:Education, Medical, Continuing / Q000266:history; D049673:History, 20th Century; D007396:Internship and Residency / Q000266:history*; D008887:Military Medicine / Q000193:education / Q000266:history*; D012426:Russia
Internature meditsinskogo sostava LenVO--50 let.