[Detection of HBsAg and anti-HBs in the healthy population of different cities in the USSR].
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D006510:Hepatitis B Antibodies / Q000032:analysis*; D006514:Hepatitis B Surface Antigens / Q000032:analysis*; D006801:Humans; D014586:USSR; D014505:Urban Population
D006510:Hepatitis B Antibodies; D006514:Hepatitis B Surface Antigens
Vyiavlenie HBsAg i anti-HBs u zdorovogo naseleniia razlichnykh gorodov SSSR.