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Credit
Dissection of a pregnant uterus, showing the foetus at nine months, with the head positioned towards the vagina and the lower part of the placenta under the child's head, detached from the uterus. Copperplate engraving by J. Mitchel after I.V. Rymsdyk, 1774, reprinted 1851. Wellcome Collection. Public Domain Mark. Source: Wellcome Collection.