[Studies on the immunizing activity of a bivalent oral vaccine prepared from Koprowski's strains CHAT (type 1) and Fox (type 3)].
DOBROWOLSKA
H
H
D006801:Humans; D011044:Poland; D011051:Poliomyelitis / Q000276:immunology*; D014611:Vaccination; D014612:Vaccines
D014612:Vaccines
POLIOMYELITIS/immunology; VACCINATION