the study showed that at the period when liquid poliomyelitis vaccine was used the share immune to polioviruses , types 1 and 2 , constituted 89.4 % and 98.0 % , respectively , as compared with 67.0 % and 68.0 % at the period when sugar-coated live dried poliomyelitis vaccine was administered .
C0032374
poliomyelitis vaccine
C0770698
live