[Addenda to Bruder's article on philatelic portraits of dermatologists and venereologists].
D003880:Dermatology; D006801:Humans; D010678:Philately; D010820:Physicians; D012216:Rheumatic Diseases; D014686:Venereology
DERMATOLOGY; RHEUMATISM; STAMPS
Zur Arbeit "Briefmarkenibildnisse von Dermatologen und Venerologen" von Karl Bruder.