SOLUTIONS AND THERAPEUTIC INDEX 340 ILLUSTRATIONS FIG. PAGE 1. The normal female pelvis 18 2. The planes of the brim, the cavity, and the outlet 19 3. Visceral relations 20 4. Uterus and appendages 22 5. Normal position of pelvic organs 24 6. The external genitals 25 7A. Varieties of hymen 27 7B. Varieties of hymen 28 8A. The excreting ducts of the mammary gland 29 8B. Lobules and duct of the mammary gland 29 9. Nipple, areola, and the glands of Montgomery 30 10. Supernumerary milk glands in the axillæ 31 11. The three ages of the breast 31 12. Development of the ovary 34 13. Graafian follicles 35 14. Human spermatozoa 36 15. The chorionic villi about the third week of pregnancy 38 16. Diagram illustrating relations of structures of the human uterus at the end of the seventh week of pregnancy 39 17. Maternal surface of the placenta and membranes 40 18. Fœtal surface of human placenta 41 19. The egg at term with uterus removed 42 20. Normal attitude of fœtus 43 21. Fœtal skulls showing sutures 44 22A. and B. Child’s head at term, showing diameters 45 23. The fœtal circulation 49 24. Gravid uterus at the end of the eighth week 52 25. Striæ gravidarum 54 26. Bimanual examination 60 27. Abdominal enlargement at different months of pregnancy 63 28. Height of the uterus at various months of pregnancy 64 29. Twins 83 30. Diagram representing the sites for the various forms of tubal pregnancy 90 31. Abdominal binder with crosspiece to hold vulvar pads 100 32. T-binder, used in all cases after the fifth day post partum 100