Trivello, R [Prevention of influenza by vaccines administered intramuscularly and intradermally]. [electronic resource] - Annali Sclavo; rivista di microbiologia e di immunologia - 705-15 p. digital Publication Type: Journal Article Subjects--Topical Terms: AdolescentAdultAntibodies, Viral--analysisAntibody FormationChildChild, PreschoolEpitopesHemagglutination Inhibition TestsHumansInfluenza Vaccines--administration & dosageInfluenza, Human--immunologyInjections, IntramuscularInjections, SubcutaneousMiddle AgedOrthomyxoviridae--immunologyVaccines, Attenuated