title: Studies on the infectious etiology of rheumatoid arthritis.
mesh_terms: D000818:Animals; D001172:Arthritis, Rheumatoid / Q000382:microbiology*; D001419:Bacteria / Q000302:isolation & purification; D002499:Centrifugation, Density Gradient; D002642:Chick Embryo; D005260:Female; D005528:Foot; D006614:Hindlimb; D007596:Joints; D051379:Mice; D009174:Mycoplasma / Q000302:isolation & purification; D009175:Mycoplasma Infections / Q000150:complications; D011247:Pregnancy; D013583:Synovial Membrane / Q000382:microbiology; D013997:Time Factors; D014034:Toes