Lalitha Rao, B1984-10-012009-05-271984-10-012009-05-271984-10-01Lalitha Rao B. Prevalence of antibodies in different age groups to pandemic & epidemic strains of influenza virus. Indian Journal of Medical Research. 1984 Oct; 80(): 390-5http://imsear.searo.who.int/handle/123456789/23002engAdolescentAdultAge FactorsAgedAntibodies, Viral --immunologyChildChild, PreschoolHemagglutination Inhibition TestsHumansImmunityInfantMiddle AgedOrthomyxoviridae --immunologyPrevalence of antibodies in different age groups to pandemic & epidemic strains of influenza virus.Journal Article