促进造血干细胞分化为髓系和淋巴系干细胞的是A.IL—l B.IL—2 C.IL—3 发布时间:2017-12-31 03:15 │ 来源:www.tikuol.com 题型:单项选择题 问题: 促进造血干细胞分化为髓系和淋巴系干细胞的是A.IL—lB.IL—2C.IL—3 D.IL一8 E.EPO
题型:单项选择题 —I have to ask a(n) _____ of you because the luggage is too heavy for me.—Oh, with pleasure.A.satisfactionB.bonusC.assessmentD.favor 查看答案