AN IMPROVED FTA TEST FOR SYPHILIS, THE ABSORPTION PROCEDURE (FTA-ABS).
D005455:Fluorescent Antibody Technique; D006801:Humans; D007124:Immunoenzyme Techniques; D013587:Syphilis; D013588:Syphilis Serodiagnosis
FLUORESCENT ANTIBODY TECHNIC; SYPHILIS SERODIAGNOSIS