[Poliomyelitis in the region of Jassy between 1946 and 1970].
D005069:Evaluation Studies as Topic; D006801:Humans; D011051:Poliomyelitis / Q000453:epidemiology* / Q000517:prevention & control; D011054:Poliovirus Vaccine, Inactivated; D012383:Romania; D012621:Seasons; D014611:Vaccination
D011054:Poliovirus Vaccine, Inactivated
Poliomielita în judeţul Iaşi între anii 1946 şi 1970