@AnarchoPapist consider how harmful it is to conceive with old sperm (paternal age effect on IQ, e.g.)
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Replying to @sarahdoingthing
@sarahdoingthing@AnarchoPapist One large study out of Sweden found no paternal age effects on IQ.1 reply 0 retweets 1 like -
Replying to @JayMan471
@sarahdoingthing@AnarchoPapist Though there was a bit of obfuscation there so I'll have to get back to you.2 replies 0 retweets 1 like
Replying to @JayMan471
@JayMan471 @AnarchoPapist yup I read that one, the other recent one came up with non-significant effects
1:11 AM - 28 Dec 2014
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