[The social ecology focal pattern of human diseases].
Aĭriian
A P
AP
D004194:Disease; D004197:Disease Reservoirs; D004463:Ecology; D006801:Humans; D012423:Rural Health; D012936:Social Medicine; D014586:USSR
O sotsial'no-ékologicheskoĭ ochagovosti bolezneĭ cheloveka.