Endogenous opioids, opioid receptors, and neuronal development.
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Department of Anatomy, Milton S. Hershey Medical Center, Pennsylvania State University, Hershey 17033.
D000375:Aging; D000818:Animals; D001921:Brain / Q000254:growth & development*; D004723:Endorphins / Q000502:physiology*; D009474:Neurons / Q000502:physiology*; D011957:Receptors, Opioid / Q000502:physiology*
D004723:Endorphins; D011957:Receptors, Opioid