title: [The 50th anniversary of Professor Ján Stefanovic, C.Sc].
mesh_terms: D000486:Allergy and Immunology / Q000266:history; D003604:Czechoslovakia; D049673:History, 20th Century; D008829:Microbiology / Q000266:history
vernacular_title: K pätdesiatinám prof. MUDr. Jána Stefanovica, CSc.