I hear that people who inject testosterone feel/become much more aggressive. That doesn't necessarily mean that differences between groups
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of natural testosterone levels causes different aggression between groups, of course
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what differences between groups? https://pdfs.semanticscholar.org/b634/e7c58efc11fa22dfa992c1e68121e3b3e134.pdf …pic.twitter.com/9kM9KU77T3
End of conversation
New conversation -
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Yeah between individual differences and within individual differences are quite different
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