The density of adrenergic innervation of the cat's nictitating membrane as a factor influencing the sensitivity of the isolated preparation to l-norepinephrine.
D000109:Acetylcholine / Q000494:pharmacology; D000818:Animals; D002415:Cats; D002845:Chromatography; D003094:Collagen / Q000032:analysis; D003720:Densitometry; D004549:Elastin / Q000032:analysis; D004837:Epinephrine / Q000494:pharmacology; D005260:Female; D066298:In Vitro Techniques; D007545:Isoproterenol / Q000494:pharmacology; D008297:Male; D009119:Muscle Contraction / Q000187:drug effects; D009124:Muscle Proteins / Q000032:analysis; D009130:Muscle, Smooth / Q000032:analysis / Q000187:drug effects / Q000294:innervation*; D009541:Nictitating Membrane / Q000032:analysis / Q000187:drug effects*; D009638:Norepinephrine / Q000032:analysis / Q000494:pharmacology*; D010656:Phenylephrine / Q000494:pharmacology; D013578:Synephrine / Q000494:pharmacology; D014316:Tritium; D014439:Tyramine / Q000494:pharmacology
D009124:Muscle Proteins; D014316:Tritium; D010656:Phenylephrine; D003094:Collagen; D004549:Elastin; D007545:Isoproterenol; D000109:Acetylcholine; D013578:Synephrine; D009638:Norepinephrine; D014439:Tyramine; D004837:Epinephrine