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It’s contrary to conventional wisdom that a mother’s gene tries to limit the growth of a fetus
The research itself is very interesting
image text translation
(1)Cambridge University mouse test results show “Fierce survival competition with mother’s metabolic system”
(2)The fetus uses the father’s greedy and selfish genes to pressure the mother’s metabolic system to provide more nutrients A fierce competition for survival between the fetus and the mother’s metabolic system Photo = Getty Images Bank