it has been shown in experiments on smooth muscle strips of the rat stomach that quantitative criteria of competitive antagonism , based on the acting mass law are not adhered to in studying acetylcholine and atropine interaction in a large range of concentrations ( 10 ( -8 ) -10 ( -3 ) m ) : the effect of low concentrations of the agonist is inhibited to a larger degree than that of high ones .
C0392762
quantitative
C1514721
range