Data’s been pretty consistent. Family likelihood, Cause is in utero. Very likely in third week. Possible cause is mother’s development immune related reaction to testosterone from prior births.
Source date (UTC): 2017-12-26 02:35:19 UTC
Original post: https://twitter.com/i/web/status/945483130076528640
Reply addressees: @SteveStuWill
Replying to: https://twitter.com/i/web/status/945482389769175040
IN REPLY TO:
@SteveStuWill
Meta-analysis: The fraternal birth order effect is real: More older brothers → greater chance of same-sex sexual orientation in men (even when they’re reared apart)
A biological but non-genetic contributor to same-sex sexual orientation
Source: https://t.co/ca4XX7jLHY https://t.co/RDRJbnBHJr
Original post: https://twitter.com/i/web/status/945482389769175040
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