[OBSTETRICAL AID IN THE PROVINCES. (ON THE CENTENNARY OF TERRITORIAL MEDICINE)].
D006664:History; D006801:Humans; D008511:Medicine; D009774:Obstetrics; D012423:Rural Health; D013731:Territoriality; D014586:USSR
HISTORY; RURAL HEALTH; USSR
RODOVSPOMOZHENIA V ZEMSKIKH GUBERNIIAKH. (K 100-LETIIU ZEMSKO I MEDITSINY)