In institutions with cytopathology available for on - site consultation, fine - needle aspirates are often adequate for diagnosis.在一些机构中,通过病理学家的现场咨询, 细针抽吸通常能够得到足够诊断的样本.Objective : To probe into the clinic value of incipi...
地衣是一类独特的生物有机体,其体内合成了多种特殊的次生代谢产物,主要为缩酚酸、缩酚酸环醚 、 缩酚酮、二苯并呋喃等类化合物.A lot of secondary metabolites such and were produced by lichens, a class of unique organisms....