title: A simple method for obtaining undiluted nasal secretions from cattle.
mesh_terms: D000818:Animals; D000914:Antibodies, Viral / Q000032:analysis; D002417:Cattle / Q000276:immunology*; D002418:Cattle Diseases / Q000276:immunology; D008722:Methods; D009297:Nasal Mucosa / Q000378:metabolism*; D018184:Paramyxoviridae Infections / Q000276:immunology / Q000662:veterinary; D011506:Proteins / Q000032:analysis; D018108:Respirovirus / Q000276:immunology; D013630:Tampons, Surgical
chemical_list: D000914:Antibodies, Viral; D011506:Proteins