title: THE UNUSUAL SEROLOGY OF SYPHILIS, INFECTIOUS MONONUCLEOSIS AND RHEUMATOID ARTHRITIS.
mesh_terms: D001168:Arthritis; D001172:Arthritis, Rheumatoid; D006801:Humans; D007244:Infectious Mononucleosis; D012698:Serologic Tests; D013587:Syphilis; D013588:Syphilis Serodiagnosis
keywords: ARTHRITIS, RHEUMATOID; INFECTIOUS MONONUCLEOSIS; SERODIAGNOSIS; SYPHILIS SERODIAGNOSIS