title: [75th birthday of Prof. Jan Knobloch, M.D. D.Sc].
mesh_terms: D003604:Czechoslovakia; D013502:General Surgery / Q000266:history; D049673:History, 20th Century
vernacular_title: Profesor MUDr. Jan Knobloch, DrSc., nositel Rádu práce, sedmdesátipetiletý