海量图书期刊资源，随时随地畅享阅读乐趣
Liquid chromatographic investigation of quinoxaline antibiotics and their analogues by means of ultraviolet diode-array detectionThomas v. Alfredson; August H. Maki; Marye e. Adaskaveg; Jean-Louis Excoffier; Michael J. Waring · 1990