%0 Journal Article %T THE ESTIMATION OF TROPANE ALKALOIDS IN VEGETABLE DRUGS BY PAPER PARTITION CHROMATOGRAPHY, WITH SPECIAL REFERENCE TO THE ALKALOIDS OF DATURA SANGUINEA %A Drey, R E A %A Foster, G E %J Journal of Pharmacy and Pharmacology %V 5 %N 1 %P 839-848 %@ 0022-3573 %D 1953-08-01 %I Royal Pharmaceutical Society %~ DeepDyve