TY - BOOK ED - Medical Research Council (Great Britain) TI - The serum diagnosis of syphilis: The Wassermann and Sigma reactions compared T2 - Special report series, AV - RC201 .M44 PY - 1923/// CY - London PB - H. M. Stationery off. N1 - At head of title: Privy council. Medical research council; Cover lacking ER -