Opiates and specific receptor binding of [3H]clonidine.
D000818:Animals; D001667:Binding, Competitive; D003000:Clonidine / Q000378:metabolism*; D004745:Enkephalins / Q000494:pharmacology; D066298:In Vitro Techniques; D009020:Morphine / Q000494:pharmacology; D009270:Naloxone / Q000494:pharmacology; D009294:Narcotics / Q000494:pharmacology*; D051381:Rats; D011955:Receptors, Drug / Q000187:drug effects / Q000378:metabolism*
D004745:Enkephalins; D009294:Narcotics; D011955:Receptors, Drug; D009270:Naloxone; D009020:Morphine; D003000:Clonidine