Effects of equilibration time on the attainment of equilibrium between antagonists and drug receptors.
D000818:Animals; D004058:Diffusion; D004347:Drug Interactions; D006168:Guinea Pigs; D006633:Histamine Antagonists / Q000494:pharmacology; D007082:Ileum / Q000187:drug effects; D066298:In Vitro Techniques; D008297:Male; D009119:Muscle Contraction / Q000187:drug effects; D009130:Muscle, Smooth / Q000187:drug effects; D011955:Receptors, Drug / Q000187:drug effects*; D013997:Time Factors; D014132:Trachea / Q000187:drug effects
D006633:Histamine Antagonists; D011955:Receptors, Drug