Determination of narcotine and papaverine by infra-red spectrophotometry and non-aqueous titration.
D006801:Humans; D009665:Noscapine / Q000032:analysis*; D010208:Papaverine / Q000032:analysis*; D013053:Spectrophotometry
D009665:Noscapine; D010208:Papaverine
NARCOTINE/determination; PAPAVERINE/determination