Everyone seems to be jumping on the blog bandwagon so I thought I'd give it a go as well. Haven't really got a clue what I'm going to talk about, but that's never really stopped me from saying something, so . . .
The living arrangements of parents at the time a baby is conceived may play a role in determining its sex, research suggests. -- read the rest.
I seem to recall reading that more males were conceived but less males survived being born.
I seem to recall reading that more males were conceived but less males survived being born.
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