Seroepidemiologic study of influenza type A1, A2, B and parainfluenza type 1 (HVJ) infections in medical students.
D006801:Humans; D007251:Influenza, Human; D009975:Orthomyxoviridae; D009976:Orthomyxoviridae Infections; D018184:Paramyxoviridae Infections; D016036:Seroepidemiologic Studies; D013337:Students, Medical
MYXOVIRUS INFECTIONS