As in all endocrine glands, the interstitium has a rich vascular supply into which hormone is secreted. 象所有的内分泌腺一样，当有激素分泌的时候间质内有丰富的血液供应。
The purification and control of the spiritual body takes place within the endocrine glands, under the direction of the mind. 在头脑的指导下，对精神身体的净化和控制发生于内分泌腺体之内。
