title: Subacute combined degeneration of the cord and the production of folic acid by intestinal bacteria.
mesh_terms: D000368:Aged; D004238:Diverticulitis / Q000150:complications / Q000000981:diagnostic imaging / Q000382:microbiology; D004240:Diverticulum / Q000209:etiology; D004926:Escherichia coli / Q000187:drug effects / Q000254:growth & development / Q000378:metabolism*; D005492:Folic Acid / Q000096:biosynthesis*; D006801:Humans; D007422:Intestines / Q000382:microbiology*; D007583:Jejunum; D008297:Male; D009355:Neomycin / Q000008:administration & dosage; D009443:Neuritis / Q000150:complications; D011859:Radiography; D013118:Spinal Cord Diseases / Q000188:drug therapy / Q000209:etiology*; D013752:Tetracycline / Q000008:administration & dosage; D014805:Vitamin B 12 / Q000008:administration & dosage; D014806:Vitamin B 12 Deficiency / Q000209:etiology
chemical_list: D005492:Folic Acid; D013752:Tetracycline; D009355:Neomycin; D014805:Vitamin B 12