nasopharyngeal swab,http://purl.obolibrary.org/obo/NCIT_C155831 nasopharyngeal exudate,http://purl.obolibrary.org/obo/NCIT_C155831 nasopharyngeal,http://purl.obolibrary.org/obo/NCIT_C155831 respiratory swab,http://purl.obolibrary.org/obo/NCIT_C155831 naso-pharyngeal exudate,http://purl.obolibrary.org/obo/NCIT_C155831 nasopharyngeal aspirate,http://purl.obolibrary.org/obo/NCIT_C155831 nasal swab specimen,http://purl.obolibrary.org/obo/NCIT_C155831 pharyngeal swab,http://purl.obolibrary.org/obo/NCIT_C155831 respiratory secretion,http://purl.obolibrary.org/obo/NCIT_C155831 mid-nasal swab,http://purl.obolibrary.org/obo/NCIT_C155831 nasopharyngeal (throat) washings,http://purl.obolibrary.org/obo/NCIT_C155831 oropharyngeal swab,http://purl.obolibrary.org/obo/NCIT_C155835 throat swab,http://purl.obolibrary.org/obo/NCIT_C155835 oro-pharyngeal,http://purl.obolibrary.org/obo/NCIT_C155835 buccal swab,http://purl.obolibrary.org/obo/NCIT_C155835 throat washing,http://purl.obolibrary.org/obo/NCIT_C155835 Throat Swab,http://purl.obolibrary.org/obo/NCIT_C155835 throat (oropharyngeal) swab,http://purl.obolibrary.org/obo/NCIT_C155835 bronchoalveolar lavage fluid,http://purl.obolibrary.org/obo/NCIT_C13195 swab,http://purl.obolibrary.org/obo/NCIT_C13195 oral swab,http://purl.obolibrary.org/obo/NCIT_C13195 bronchoalveolar lavage,http://purl.obolibrary.org/obo/NCIT_C13195 sputum,http://purl.obolibrary.org/obo/NCIT_C13278 aspirate,http://purl.obolibrary.org/obo/NCIT_C13347 stool,http://purl.obolibrary.org/obo/NCIT_C13234 serum,http://purl.obolibrary.org/obo/NCIT_C13325 saliva,http://purl.obolibrary.org/obo/NCIT_C13275 nasal swab,http://purl.obolibrary.org/obo/NCIT_C132119