Atraumatic biopsy of nasal mucosa.
D000328:Adult; D001706:Biopsy; D004770:Enterovirus / Q000254:growth & development; D004848:Epithelium; D005455:Fluorescent Antibody Technique; D006801:Humans; D008297:Male; D008722:Methods; D008854:Microscopy, Electron; D009297:Nasal Mucosa / Q000166:cytology / Q000293:injuries / Q000473:pathology*; D009668:Nose Diseases / Q000175:diagnosis; D014776:Virus Cultivation; D014777:Virus Diseases / Q000175:diagnosis