TY - GEN AU - KALMAN,E TI - [Problems of the fight against congenital and neural syphilis] SN - 0006-7768 PY - 2003///0501 KW - Aggression KW - Biomedical Research KW - Neurosyphilis KW - prevention & control KW - Syphilis KW - Syphilis, Congenital N1 - Publication Type: Journal Article ER -