title: EXPERIENCES IN THE DEVELOPMENT OF LIVE VACCINES AGAINST INFLUENZA AND INFLUENZA-LIKE RESPIRATORY INFECTIONS.
mesh_terms: D000256:Adenoviridae; D000257:Adenoviridae Infections; D000293:Adolescent; D000818:Animals; D002642:Chick Embryo; D002648:Child; D006801:Humans; D007223:Infant; D007252:Influenza Vaccines; D007251:Influenza, Human; D009975:Orthomyxoviridae; D018184:Paramyxoviridae Infections; D012141:Respiratory Tract Infections; D014586:USSR; D014765:Viral Vaccines
chemical_list: D007252:Influenza Vaccines; D014765:Viral Vaccines
keywords: ADENOVIRUS; ADOLESCENCE; CHICK EMBRYO; CHILD; INFANT; INFLUENZA VACCINE; PARA-INFLUENZA VIRUSES; RESPIRATORY TRACT INFECTIONS; USSR; VIRAL VACCINES