title: Binding properties of 3H-lofentanil at the opiate receptor.
mesh_terms: D000818:Animals; D001921:Brain / Q000378:metabolism*; D005283:Fentanyl / Q000031:analogs & derivatives* / Q000378:metabolism; D066298:In Vitro Techniques; D007700:Kinetics; D051381:Rats; D011957:Receptors, Opioid / Q000378:metabolism*; D013237:Stereoisomerism
chemical_list: D011957:Receptors, Opioid; C034846:lofentanil; D005283:Fentanyl