Antihyperglycemic activity of a novel polyherbal formula (HF344), a mixture of fifteen herb extracts, for the management of type 2 diabetes: Evidence from in vitro, ex vivo, and in vivo studies

一种新型复方草药制剂（HF344，由十五种草药提取物混合而成）的降血糖活性及其在2型糖尿病治疗中的应用：体外、离体和体内研究的证据