In 1517 Albert of Brandenberg, already Bishop of Magdeburg and Halberstadt, became Archbishop Of Mainz.1517年,勃兰登堡的阿尔贝特早已是马格德堡和哈尔伯施塔的主教, 这时成为美因茨大主教.The Pope has anointed him as Archbishop.教皇给他施了涂油礼，任命其为大主教。At the coronati...
已经分化的组织分泌物称为抑素.Substances differentiated tissues secrete are called chalone.目的:在酿酒酵母中表达和分泌人血管抑素.To express and secrete human angiostatin in S . cerevisiae.目的 观察生长抑素十四肽 ( 施他宁 ) 对食管静脉曲张破裂出血的治疗效果.Aims : To evaluate the effe...