APP A polypeptide hormone,produced bythe B-cells of the islets of Langerhans in thepancreas,that controls the metabolism of glu-cose. Lack of insulin results in diabetes,butexcess insulin leads to coma.Its secretion is stimulated by high blood levels of gluco......（本文共 668 字） [阅读本文] >>
说明： 本文档由创作者上传发布，版权归属创作者。若内容存在侵权，请点击