title: Michaelis-Menten kinetics of secretion of sympathetic neurotransmitter as a function of external calcium: effect of graded alpha adrenoceptor blockade.
mesh_terms: D000818:Animals; D002118:Calcium / Q000494:pharmacology*; D002628:Chemoreceptor Cells / Q000187:drug effects; D004305:Dose-Response Relationship, Drug; D004558:Electric Stimulation; D006168:Guinea Pigs; D066298:In Vitro Techniques; D007700:Kinetics; D008297:Male; D009638:Norepinephrine / Q000378:metabolism*; D010643:Phenoxybenzamine / Q000494:pharmacology; D010646:Phentolamine / Q000494:pharmacology; D011955:Receptors, Drug / Q000187:drug effects; D009435:Synaptic Transmission / Q000187:drug effects; D014316:Tritium; D014649:Vas Deferens / Q000187:drug effects / Q000378:metabolism*
chemical_list: D011955:Receptors, Drug; D010643:Phenoxybenzamine; D014316:Tritium; D002118:Calcium; D009638:Norepinephrine; D010646:Phentolamine