[Natural antipoliomyelitic immunity in puerperium & in newborn].
D005260:Female; D006801:Humans; D007231:Infant, Newborn / Q000502:physiology; D011051:Poliomyelitis / Q000276:immunology*; D049590:Postpartum Period
INFANT, NEWBORN/physiology; POLIOMYELITIS/immunology
Immunità naturale antipoliomielitica in puerpere e neonati.