title: [Opinion of the experts--possible general and individual uses. High purity--additional safety aspect].
mesh_terms: D000818:Animals; D002478:Cells, Cultured; D002642:Chick Embryo; D002645:Chickens; D004196:Disease Outbreaks / Q000517:prevention & control*; D005858:Germany; D006801:Humans; D007252:Influenza Vaccines / Q000592:standards; D005585:Influenza in Birds / Q000517:prevention & control*; D007251:Influenza, Human / Q000453:epidemiology / Q000517:prevention & control*; D012449:Safety
chemical_list: D007252:Influenza Vaccines