Appendix figures Appendix Figure S1. Alkaline phosphatase (AP) activity in T13-injected uteri. Appendix Figure S2. Pharmacological inhibition of EGFR, COX-2 and ERa don’t decrease the T13-induced expression of Hbegf and Ptgs2. Appendix Figure S3. LPA detection in the uterine flushing fluids from the pregnant mice. Appendix Figure S4. Detection of LPC species in pre-implanted blastocysts. Append...