title: Failure to isolate mycoplasmas from upper samll intestine of man.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000906:Antibodies / Q000032:analysis; D000941:Antigens; D001431:Bacteriological Techniques; D001646:Bile / Q000382:microbiology; D001660:Biliary Tract Diseases / Q000276:immunology / Q000382:microbiology*; D001706:Biopsy; D003470:Culture Media; D004386:Duodenum / Q000378:metabolism / Q000382:microbiology*; D005260:Female; D006801:Humans; D007413:Intestinal Mucosa / Q000382:microbiology; D007419:Intestinal Secretions / Q000382:microbiology; D007583:Jejunum / Q000382:microbiology*; D008286:Malabsorption Syndromes / Q000276:immunology / Q000382:microbiology*; D008297:Male; D008875:Middle Aged; D009174:Mycoplasma / Q000276:immunology / Q000302:isolation & purification*
chemical_list: D000906:Antibodies; D000941:Antigens; D003470:Culture Media