TY  - SER
AU  - Jim Gerostamoulos
TI  - Simultaneous determination of 6-monoacetyl-morphine, morphine and codeine in urine using high-performance liquid chromatography with combined ultraviolet and electrochemical detection
Sources  - Journal of Chromatography B
Sources  - Vol. 617 No. 1 1993 : 152-156
ISSN  - 0378-4347
ER  -