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(a) E/[A] curve for rNMU-23 obtained in the rat gastric smooth muscle preparation, n=16. Gastric smooth muscle responses are measured isotonically and expressed as the change in the length of the tissue (mm). (b) Experimental trace showing response of rat gastric smooth muscle to rNMU-23. (c) E/[A] curve for mNMU-23 obtained in the mouse gallbladder preparation, expressed in terms of isometric tension (mg), n=5. (d) Experimental trace showing response of mouse gallbladder to mNMU-23.
