2,523 followers
2,523 followers
@No_Brainer90 @KatyMontgomerie @JoPhoenix1 No, not “all controlled by hormones”. These differences predate hormonal exposure. Also, the placenta has a sex. For example: https://t.co/W0fwkNVKNk
2,523 followers
@CatchyMelodyNA @KatyMontgomerie @JoPhoenix1 In reference to my earlier statement, here’s just one example: https://t.co/W0fwkNVKNk
8,755 followers
RT @BiologySexDiff: New research in mice suggests that sex-biased gene expression occurs at every stage of cardiac development & that some…