Simultaneous spectrophotometric determination of caffeine and ergotamine in tablets.
D002110:Caffeine / Q000032:analysis*; D004878:Ergotamine / Q000032:analysis*; D013056:Spectrophotometry, Ultraviolet / Q000379:methods; D013607:Tablets
D013607:Tablets; D002110:Caffeine; D004878:Ergotamine