Viruses of the respiratory tract in Filipinos. I. Para influenza types 1 and 3.
D006801:Humans; D007251:Influenza, Human; D009975:Orthomyxoviridae; D009976:Orthomyxoviridae Infections; D018184:Paramyxoviridae Infections; D012137:Respiratory System; D012141:Respiratory Tract Infections
MYXOVIRUS INFECTIONS; PARA-INFLUENZA VIRUSES; RESPIRATORY TRACT INFECTIONS