TY - JOUR AU - Bletter, Nathaniel PY - 2007 DA - 2007/12/05 TI - A quantitative synthesis of the medicinal ethnobotany of the Malinké of Mali and the Asháninka of Peru, with a new theoretical framework JO - Journal of Ethnobiology and Ethnomedicine SP - 36 VL - 3 IS - 1 AB - Although ethnomedically and taxonomically guided searches for new medicinal plants can improve the percentage of plants found containing active compounds when compared to random sampling, ethnobotany has fulfilled little of its promise in the last few decades to deliver a bounty of new, laboratory-proven medicinal plants and compounds. It is quite difficult to test, isolate, and elucidate the structure and mechanism of compounds from the plethora of new medicinal plant uses described each year with limited laboratory time and resources and the high cost of clinical trials of new drug candidates. SN - 1746-4269 UR - https://doi.org/10.1186/1746-4269-3-36 DO - 10.1186/1746-4269-3-36 ID - Bletter2007 ER -