Rubella haemagglutination-inhibition levels in infants.
D000367:Age Factors; D000906:Antibodies / Q000032:analysis; D006385:Hemagglutination Inhibition Tests; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D012409:Rubella / Q000151:congenital / Q000276:immunology*
D000906:Antibodies