TY - BOOK AU - E. Van Dyck AU - A.Z. Meheus P. Piot TI - Laboratory diagnosis of sexuually transmitted diseases SN - 92-4-154501-1 U1 - 616.95 PY - 1999/// CY - Geneva PB - World Health Organigation N1 - E. Van Dyck; A.Z. Meheus & P. Piot: Laboratory diagnosis of sexuually transmitted diseases. Geneva. World Health Organigation, 1999. 92-4-154501-1--(616.95DYC) ER -