An antigenic substance has the potential of producing an allergic response in certain individuals.抗原物质在某些个体内有产生变态反应的潜能.An antigenic substance has the potential of producing an aclergic response in certain individuals.抗原物...
An antigenic substance has the potential of producing an allergic response in certain individuals.抗原物质在某些个体内有产生变态反应的潜能.Glycoproteins act as important antigenic determinants to which host immunity is often directed.糖蛋白是重要...
The funnel - shaped self - potential curve of the Eocene sands is well marked.始新统砂层的 漏斗形 自然电位曲线形态很明显.These showed an evolution of increasing diversity through to the Eocene.一直到始新世,生物多样性都在不断地提高.There are four hydrocarbon ...