π€ Flowers, Dianne Keywords π nasopharyngeal aspirates (24) π human coronavirus (623) π immunosorbent assay (114) π acute respiratory (1734) π throat swab (43) π results indicate (178) π nasopharyngeal aspirate (38) Articles (1) Diagnosis of human coronavirus infections in children using enzymeβlinked immunosorbent assay π€ Macnaughton, Malcolm R. π€ Flowers, Dianne π€ Lsaacs, David β° 1983 π Journal of Medical Virology