Berezentseva O M, Kluchko Iu A, Nikulicheva S I, Padalkina V S
Sud Med Ekspert. 1995 Oct-Dec;38(4):24-6.
The authors demonstrate the possibility of measuring metadon and its metabolites in the urine by high-pressure thin-layer chromatography and reverse-phase thin-layer chromatography on Merck and Russian Sorbton RP2 plates.