[An information retrieval system in immunoprophylaxis in a rural district].
Masanov
V I
VI
Kovalev
V A
VA
Iakimets
V N
VN
D002648:Child; D003140:Communicable Disease Control; D006801:Humans; D016247:Information Storage and Retrieval; D011676:Punched-Card Systems; D012423:Rural Health; D014455:Ukraine; D014611:Vaccination
Informatsionno-poiskovaia sistema pri immunoprofilaktike v sel'skom raĭone.