[Comparative investigation on effectiveness of living influenza egg vaccine and of its variation vaccine TChE].
D006801:Humans; D007252:Influenza Vaccines; D007251:Influenza, Human / Q000276:immunology*; D014611:Vaccination; D014612:Vaccines
D007252:Influenza Vaccines; D014612:Vaccines
INFLUENZA/immunology; VACCINES AND VACCINATION
Sravitel'noe izuchenie effektivnosti iaichnoi zhivoi grippoznoi vaktsiny i ee varianta; vaktsiny TChE.