Drug receptors.
D000345:Affinity Labels; D000818:Animals; D001001:Anura; D003400:Astacoidea; D001667:Binding, Competitive / Q000187:drug effects; D002642:Chick Embryo; D004229:Dithiothreitol / Q000494:pharmacology; D004305:Dose-Response Relationship, Drug; D004336:Drug Antagonism; D006168:Guinea Pigs; D006801:Humans; D066298:In Vitro Techniques; D051379:Mice; D011789:Quantum Theory; D011817:Rabbits; D011955:Receptors, Drug; D013329:Structure-Activity Relationship
D000345:Affinity Labels; D011955:Receptors, Drug; D004229:Dithiothreitol