Ontogeny of the Glucagon-Like Peptide-2 Receptor Axis in the Developing Rat Intestine**This work was supported in part by operating grants from the Medical Research Council (to D.J.D. and P.L.B.), the Crohn’s and Colitis Foundation of Canada (to P.L.B.), and the Ontario Research and Development Challenge Fund (to D.J.D.). GLP-2 is the subject of a licensing agreement between Toronto General Hospital, the University of Toronto, D.J.D., and NPS Allelix Corp.