title: Antigen detection in the diagnosis of Norwalk virus gastroenteritis.
mesh_terms: D000956:Antigens, Viral / Q000032:analysis*; D005759:Gastroenteritis / Q000175:diagnosis* / Q000382:microbiology; D006801:Humans; D009663:Norwalk virus / Q000276:immunology*; D014777:Virus Diseases / Q000175:diagnosis* / Q000382:microbiology
chemical_list: D000956:Antigens, Viral