DISCOVERING AND DEFINING THE ETIOLOGY OF ACUTE RESPIRATORY VIRAL DISEASE.
D006801:Humans; D012141:Respiratory Tract Infections; D012698:Serologic Tests; D046509:Tissue Culture Techniques; D014776:Virus Cultivation; D014777:Virus Diseases
RESPIRATORY TRACT INFECTIONS; SERODIAGNOSIS; TISSUE CULTURE; VIRUS CULTIVATION; VIRUS DISEASES