Nasal mucus secretion.
D000818:Animals; D001424:Bacterial Infections / Q000503:physiopathology; D006801:Humans; D009297:Nasal Mucosa / Q000166:cytology / Q000378:metabolism* / Q000648:ultrastructure; D012220:Rhinitis / Q000503:physiopathology; D014777:Virus Diseases / Q000503:physiopathology