FerretsReassortant VirusesHemagglutinin Glycoproteins, Influenza VirusRespiratory SystemOrthomyxoviridae InfectionsInfluenza, HumanInfluenza A Virus, H5N1 SubtypeInfluenza A Virus, H1N1 SubtypeLipid MetabolismOilsOrganelle SizeEmulsionsMicrofluidicsLipidsMicrofluidic Analytical TechniquesOrganellesLipolysisAdipocytesParticle Size3T3-L1 CellsTriglycerides