[Main principles of the organization of sanitary and epidemiological services in the Democratic Republic of Afghanistan].
D000346:Afghanistan; D003140:Communicable Disease Control / Q000379:methods*; D004813:Epidemiology; D011314:Preventive Health Services / Q000458:organization & administration*; D012499:Sanitation
Osnovnye printsipy organizatsii sanitarno-epidemiologicheskoĭ sluzhby v Demokraticheskoĭ Respublike Afganistan.