[1] Cameron KO, et al. Discovery of CP-533536: an EP2 receptor selective prostaglandin E2 (PGE2) agonist that induces local bone formation. Bioorg Med Chem Lett. 2009 Apr 1;19(7):2075-8. DOI:
10.1016/j.bmcl.2009.01.059[2] Judith Plaza, et al. In Vitro and In Vivo Validation of EP2-Receptor Agonism to Selectively Achieve Inhibition of Mast Cell Activity. Allergy Asthma Immunol Res. 2020 Jul;12(4):712-728. DOI:
10.4168/aair.2020.12.4.712[3] V M Paralkar, et al. An EP2 receptor-selective prostaglandin E2 agonist induces bone healing. Proc Natl Acad Sci U S A. 2003 May 27;100(11):6736-40. DOI:
10.1073/pnas.1037343100 
