title: GTP modulation of opiate receptors in regions of rat brain and possible mechanism of GTP action.
mesh_terms: D000679:Amygdala / Q000378:metabolism; D000818:Animals; D001921:Brain / Q000187:drug effects*; D003342:Corpus Striatum / Q000378:metabolism; D004745:Enkephalins / Q000378:metabolism; D005625:Frontal Lobe / Q000378:metabolism; D006160:Guanosine Triphosphate / Q000494:pharmacology*; D006624:Hippocampus / Q000378:metabolism; D008297:Male; D009270:Naloxone / Q000378:metabolism; D051381:Rats; D011957:Receptors, Opioid / Q000187:drug effects* / Q000378:metabolism
chemical_list: D004745:Enkephalins; D011957:Receptors, Opioid; D009270:Naloxone; D006160:Guanosine Triphosphate