[An experiment in vaccination against poliomyelitis in the provinces, of Liguria and the neighboring regions].
D035843:Biomedical Research; D011051:Poliomyelitis / Q000517:prevention & control*; D014611:Vaccination
POLIOMYELITIS/prevention and control
Su di un esperimento di vaccinazione antipoliomielitica effettuato nelle provincie liguri e limitrofe.