[Studies of influenza virus infections in the population of the city of Bucharest in the period of June 1969--April 1970].
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D000906:Antibodies / Q000032:analysis; D002648:Child; D002675:Child, Preschool; D006385:Hemagglutination Inhibition Tests; D006801:Humans; D007223:Infant; D007251:Influenza, Human / Q000453:epidemiology*; D008875:Middle Aged; D012383:Romania; D012424:Rural Population; D012621:Seasons
D000906:Antibodies
Cercetări privind infecţiile virale gripale la populaţia municipiului Bucureşti în perioada iunie 1969--aprilie 1970.