Neuropeptides constitute a diverse class of signalling molecules that arise from proteolytic processing of prohormones within neuroendocrine cells and act in autocrine, paracrine and endocrine modes.
Sciencing on MSN
This body part explains why being nervous makes people poop
If you've ever found yourself in a stressful situation and were overcome by the urge to poop, it turns out there's a body ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results