the assay was used to determine the concentration of methadone ( i ) in whole blood samples from a normal volunteer following a single 9.4-mg oral dose of d-methadone hydrochloride , ( ii ) in whole blood , saliva and gastric juice from a methadone addict maintained on 90 mg of dimethadone hydrochloride per day , ( iii ) in mouse liver microsomes incubated with methadone , and ( iv ) in the perfusate of the isolated perfused rat liver .
C0721688
methadone hydrochloride
C0025605
methadone