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The placenta ( pl. : placentas or placentae) is a temporary embryonic and later fetal organ that begins developing from the blastocyst shortly after ...
Placentalia represents the only living group within Eutheria, which contains all mammals more closely related to placentals than to marsupials. Placental ...
The placenta is a temporary organ in the uterus (womb) of pregnant female mammals. Its main role is to transfer oxygen and nutrients from the mother's blood ...
Placental abruption is when the placenta separates early from the uterus, in other words separates before childbirth. It occurs most commonly around 25 ...
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