title: [3H]Dynorphin A binds selectively to guinea pig brain.
mesh_terms: D000818:Animals; D001921:Brain / Q000378:metabolism*; D004399:Dynorphins; D004723:Endorphins / Q000378:metabolism*; D006168:Guinea Pigs; D066298:In Vitro Techniques; D011957:Receptors, Opioid / Q000378:metabolism; D014316:Tritium
chemical_list: D004723:Endorphins; D011957:Receptors, Opioid; D014316:Tritium; D004399:Dynorphins