title: Staining large spirochetes in fecal and colonic scrapings with Victoria blue 4-R: an aid in the diagnosis of swine dysentery.
mesh_terms: D000814:Aniline Compounds; D000818:Animals; D003106:Colon / Q000382:microbiology*; D004396:Coloring Agents; D004403:Dysentery / Q000382:microbiology / Q000662:veterinary*; D005243:Feces / Q000382:microbiology*; D000644:Quaternary Ammonium Compounds; D013552:Swine; D013553:Swine Diseases / Q000382:microbiology*; D014208:Treponema / Q000166:cytology*
chemical_list: D000814:Aniline Compounds; D004396:Coloring Agents; D000644:Quaternary Ammonium Compounds