TY - GEN AU - AIKENHEAD,J AU - VAIDYA,B R AU - HUYCK,C L TI - The spectrophotometric examination of extracts of cascara sagrada SN - 0002-9467 PY - 1998///1101 KW - Cathartics KW - chemistry KW - Rhamnus KW - Spectrophotometry N1 - Publication Type: Journal Article ER -