Glands, ductless

There exist three human planetary types in inhabited worlds with one, two and three glands comparable to the pituitary bodies 49:5.19-20

At any moment of time, in the blood stream of any human being there exists the possibility of upward of 15 millions chemical reactions between the hormone output of a dozen ductless glands. 65:6.6

gland chemistry of those glands comparable to the pituitary bodies influences imagination and spiritual receptivity 49:5.19

In the Urantia Book

> https://en.wikipedia.org/wiki/Endocrine_gland

See also