[Activity of the Department of Venereology of Costa Rica during 1954 & 1955].
D003364:Costa Rica; D006801:Humans; D012749:Sexually Transmitted Diseases / Q000453:epidemiology*; D014686:Venereology
VENEREAL DISEASES/epidemiology
Labores del Departamento de Venereología de Costa Rica en los años 1954 y 1955.