Methacholine, a synthetic choline ester that acts as a non-selective muscarinic receptor agonist in the parasympathetic nervous system.
Clip Art - Methacholine, a synthetic choline ester that acts as a non-selective muscarinic receptor agonist in the parasympathetic nervous system. Stock Illustration gg91718773
Your satisfaction is important to us. If you are unsatisfied for any reason, we offer a 100%
money back guarantee for up to 30 days after your purchase.