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Start Over Subjects Genitalia, Female -- physiology ✖Remove constraint Subjects: Genitalia, Female -- physiology Titles Peristalsis of the genital tract, and a new theory to explain relaxation of the vaginal outlet during labor ✖Remove constraint Titles: Peristalsis of the genital tract, and a new theory to explain relaxation of the vaginal outlet during labor Dates by Range 1850-1899 ✖Remove constraint Dates by Range: 1850-1899

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  • Peristalsis of the genital tract, and a new theory to explain relaxation of the vaginal outlet during labor1