norcodeine

This study of 20,089 urine specimens from chronic pain patients provided a unique opportunity to evaluate the prevalence of… Expand

A fast and reliable method using solid-phase extraction and ultra-performance liquid chromatography-tandem mass spectrometry… Expand

A frameshift mutation 138delT generates an open reading frame in the pseudogene, cytochrome P4502D7 (CYP2D7), and an alternate… Expand

The presence of the heroin metabolite 6-monoacetylmorphine (6-MAM) in urine is used to definitively identify recent heroin abuse… Expand

Previously reported clinical trials have shown that measurement of the different forms of prostate-specific antigen (PSA) (1) is… Expand

As part of an ongoing research program on the development of drug detection methodology, we developed an assay for the… Expand

1. The kinetics of codeine and seven of its metabolites codeine-6-glucuronide (C6G), norcodeine (NC), NC-glucuronide (NCG… Expand

A high-performance liquid chromatographic method has been developed for the detection, separation and measurement of codeine and… Expand

1. The pharmacokinetics, metabolism and partial clearances of codeine to morphine, norcodeine and codeine-6-glucuronide after… Expand

1. The 8 h urinary excretion of codeine and seven of its metabolites was compared in 149 healthy Swedish Caucasians and 133… Expand