No association between autism and the digit ratio (2D:4D) http://www.ncbi.nlm.nih.gov/pubmed/26307613?dopt=Abstract … n=6015. Evidence against the "extreme male brain theory"?
Replying to @Neuro_Skeptic
@Neuro_Skeptic digit ratio does not reflect prenatal androgen levels http://arxiv.org/abs/1310.3465
6:06 AM - 27 Aug 2015
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