title: Pseudomonas-like group Va bacteria in Crohn's disease.
mesh_terms: D003093:Colitis, Ulcerative / Q000382:microbiology; D003106:Colon / Q000382:microbiology; D003424:Crohn Disease / Q000209:etiology / Q000382:microbiology*; D006801:Humans; D007422:Intestines / Q000382:microbiology*; D008198:Lymph Nodes / Q000382:microbiology; D011549:Pseudomonas / Q000302:isolation & purification