@TheoVon https://t.co/UGUNnqxR02 is the 2000 study published @Nature . I’m an author on th

Well SupportedHigher prenatal androgen exposure is associated with a smaller D2 to D4 digit ratio in mice and humans.

Well SupportedIn-utero testosterone influences finger length ratios and sexual orientation independently of postnatal hormone levels.

Partially SupportedThe measurement of finger length ratios for assessing prenatal androgen exposure must be performed correctly.

Partially SupportedThe 2000 Nature study on finger length ratios and prenatal androgen exposure has been replicated in various contexts.