[Development of medical parasitology and organization of control of parasitic diseases in the People's Republic of Bulgaria].
D002031:Bulgaria; D003140:Communicable Disease Control / Q000266:history*; D049673:History, 20th Century; D006801:Humans; D010272:Parasitic Diseases / Q000517:prevention & control*; D010274:Parasitology / Q000266:history*
Razvitie meditsinskoĭ parazitologii i organizatsiia bor'by s parazitarnymi bolezniami v Narodnoĭ Respublike Bolgarii.