title: EVALUATION OF SOME TECHNICAL VARIATIONS APPLIED TO TWO STANDARD TESTS FOR SYPHILIS.
mesh_terms: D003168:Complement Fixation Tests; D005428:Flocculation Tests; D005853:Geriatrics; D006801:Humans; D013587:Syphilis; D013588:Syphilis Serodiagnosis
keywords: COMPLEMENT FIXATION TESTS; GERIATRICS; SLIDE FLOCCULATION TEST; SYPHILIS SERODIAGNOSIS