Fig. 6

Comparison between natural mating and IVF for obtaining donor mice. A Actual delivery date of NM VS IVF, ***p = 0.0004. B Timing of natural delivery in donor mice on the EDD, ****p < 0.0001 NM-G19 VS NM-G19.5. C Survival rates of IVF donor mice delivered by pre-delivery C-Section versus natural delivery.