Keratin is the major protein in hair and nails.角蛋白是毛发和指甲中的主要蛋白质.Immunohistochemical stains were positive for Vimentin, Keratin and EMA to a certain degree.免疫组织化学对波形蛋白(Vimentin) 、 角蛋白(Keratin)和上皮腺抗原(EMA)呈不同程度阳性反应.Ingredie...
《鲁宾逊漂流记》是一本世界名著。"Robinson Crusoe" is one of the most famous books in the world.图书设计者将不得不重做这部名著的版面设计.The book designer will have to redo the masterpieces layouts.这本书是真正的名著.This book is a real masterpiece....