These hormones (delivered through the blood stream) are produced in very specific clumps of cells (islets).
这些激素（经由血液运输）是特定细胞（岛）组产生的。
2
Objective to study the blood drainage system of Langerhans islets in the primates with special reference to the functional and clinical significance of pancreatic portal circulation.
目的研究灵长类胰岛引流系统与胰腺门脉循环的功能及临床意义。
3
Methods Effects of acupuncture of Weiwanxiashu(EX B 3) on blood glucose and insulin contents and form of islets.