Rhamnus cathartica (Common buckthorn)

Working bulletin for the scientific investigation of Cascara sagrada (Rhamnus purshianus) / issued in pursuance of a system of collective investigation of new drugs established and conducted by the Scientific Department of Parke, Davis & Co. ; analytical chemistry under charge of A.B. Lyons, pharmacology under charge of F.E. Stewart, botany H.H. Rusby.

The ideal laxative : cascara evacuant / Parke, Davis & Co.

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Rhamnus

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Rhamnus cathartica (Common buckthorn)

The ideal laxative : cascara evacuant / Parke, Davis & Co.