Fraternal birth order and maternal fertility hypotheses are not always clearly supported. Honored to have participated in this contribution https://t.co/uWZsLj7knz
457 followers
1,640 followers
RT @ArchSexBehav: Online first in Archives of Sexual Behavior by Fořt et al. (2024): Examining the Fraternal Birth Order Effect and Sexual…
298 followers
Online first in Archives of Sexual Behavior by Fořt et al. (2024): Examining the Fraternal Birth Order Effect and Sexual Orientation: Insights from an East European Population. https://t.co/xs1iGfuHLJ @TheIASR @ZUCKERKJ
193 followers
RT @DegenRolf: Not only gay men, but also lesbian women have a higher number of older brothers. https://t.co/rM7lFUtu25 In this preregister…