Crimes: prostitution; references to prostitute and prostitution; modify in the Michigan penal code. Amends heading of ch. LXVII & secs. 13, 159g, 167, 411j, 448, 449, 450, 451, 451a, 451c, 452, 454, 455, 456, 457, 458, 459, 460, 462 & 520m of 1931 PA 328 (MCL 750.13 et seq.) & repeals sec. 449a of 1931 PA 328 (MCL 750.449a ).