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Gross Human Fetal Pelvic Ontogeny: Gross ontogeny of the human fetal pelvis at 9 weeks of gestation (end of indifferent stage), 12 weeks, 14 weeks and 16 weeks of gestation. Note the divergent development after 9 weeks of gestation especially in respect to the orientation of the external genitalia with the penis clearly visible at ~ 90-degree angle from the body and the clitoris recessed close to the body wall.
