title: [In memoriam of prof. MUDr. Vratislav Jonás, DrSc. who did not reach his 70th birthday anniversary].
mesh_terms: D003604:Czechoslovakia; D006666:History of Medicine; D007388:Internal Medicine / Q000266:history
vernacular_title: In memoriam nedozitých sedmdesátin prof. MUDr. Vratislava Jonáse, DrSc.