Bulgarian dermatology.
Tsankov
N K
NK
Institute of Dermatology and Venereology, Bulgarian Academy of Medicine, Sofia.
D002031:Bulgaria; D003880:Dermatology / Q000193:education / Q000266:history*; D004501:Education, Medical; D049672:History, 19th Century; D049673:History, 20th Century; D049691:History, Medieval; D006801:Humans; D014686:Venereology / Q000266:history