title: [Professor Julian Liniecki--fifty years of his professional activities and accomplishments].
authors.forename: Jerzy
authors.initials: J
authors.lastname: Jankowski
mesh_terms: D001363:Awards and Prizes; D049673:History, 20th Century; D006801:Humans; D009784:Occupational Diseases / Q000266:history*; D016272:Occupational Health / Q000266:history*; D009787:Occupational Medicine / Q000266:history*; D011044:Poland