[State of public health in the People's Republic of Bulgaria].
D000293:Adolescent; D002031:Bulgaria; D003710:Demography; D006280:Health Workforce; D049673:History, 20th Century; D006761:Hospitals / Q000600:supply & distribution; D006801:Humans; D011634:Public Health / Q000266:history*; D011635:Public Health Administration / Q000266:history*; D013038:Specialization
Sostoianie zdravookhraneniia v Narodnoĭ Respublike Bolgarii