title: [70th anniversary of professor Dr. Hans Hartwigk].
mesh_terms: D001604:Berlin; D005860:Germany, West; D049673:History, 20th Century; D008829:Microbiology / Q000266:history; D014730:Veterinary Medicine / Q000266:history
vernacular_title: Professor Dr. Hans Hartwigk zum 70. Geburtstag.