TY - GEN AU - MACHALA,W E AU - HASSLER,F R TI - The effect of an additional 4 minutes' rotation on reactions to the VDRL slide flocculation test SN - 0096-7025 PY - 2004///0215 KW - Flocculation KW - Flocculation Tests KW - Rotation KW - Syphilis KW - Syphilis Serodiagnosis N1 - Publication Type: Journal Article ER -