A STUDY OF THE ANTIBODIES AGAINST PARAINFLUENZA VIRUSES IN CHILDRENS' SERA.
D000906:Antibodies; D000917:Antibody Formation; D002648:Child; D004739:England; D006385:Hemagglutination Inhibition Tests; D006801:Humans; D009109:Mumps virus; D009975:Orthomyxoviridae; D010222:Parainfluenza Virus 1, Human; D010223:Parainfluenza Virus 2, Human; D018184:Paramyxoviridae Infections; D014764:Viral Proteins
D000906:Antibodies; D014764:Viral Proteins
ANTIBODY FORMATION; CHILD; ENGLAND; HEMAGGLUTINATION INHIBITION TESTS; MUMPS VIRUS; PARA-INFLUENZA VIRUSES; VIRAL PROTEINS