title: [Congratulations on the 60th birthday of Wolfdietrich Eichler].
mesh_terms: D005859:Germany, East; D049673:History, 20th Century; D010274:Parasitology / Q000266:history; D008003:Phthiraptera
vernacular_title: Grubbadresse zum 60. Geburtstag von Wilfdietrich Eichler.