Species differences in the contractile response to two specific histamine H1-receptor agonists: 2-(2-pyridyl)-ethylamine and 2-(2-aminoethyl)-thiazole.
D000818:Animals; D002927:Cimetidine / Q000494:pharmacology; D006168:Guinea Pigs; D006339:Heart Rate / Q000187:drug effects; D066298:In Vitro Techniques; D008297:Male; D009119:Muscle Contraction / Q000187:drug effects*; D009130:Muscle, Smooth / Q000187:drug effects*; D011725:Pyridines / Q000494:pharmacology*; D011968:Receptors, Histamine / Q000187:drug effects*; D011969:Receptors, Histamine H1 / Q000187:drug effects*; D013045:Species Specificity; D013844:Thiazoles / Q000494:pharmacology*; D014649:Vas Deferens / Q000187:drug effects
D011725:Pyridines; D011968:Receptors, Histamine; D011969:Receptors, Histamine H1; D013844:Thiazoles; C029345:2-(2-aminoethyl)thiazole; D002927:Cimetidine; C006183:2-(2-aminoethyl)pyridine