. Gynecological pathology; a manual of microscopic technique and diagnosis in gynecological practice, for students and physicians. —jSs— Medullary canal Chorda Visceral mesoderm Entoderm AortaFigure 79.—Teansveese Section theough Rabbit Embryo of 8 Days and 23 Houes,with 13 Primary Vertebrae. (0. Schultze.) Shortly after the formation of the pronephros, in animals in whichits existence is only rudimentary, there develops the mesonephros, orWolffian body. It originates immediately posterior to the pronephros onthe following section of the Wolffian duct. Medial to the pronephros,between the midd
. Gynecological pathology; a manual of microscopic technique and diagnosis in gynecological practice, for students and physicians. —jSs— Medullary canal Chorda Visceral mesoderm Entoderm AortaFigure 79.—Teansveese Section theough Rabbit Embryo of 8 Days and 23 Houes,with 13 Primary Vertebrae. (0. Schultze.) Shortly after the formation of the pronephros, in animals in whichits existence is only rudimentary, there develops the mesonephros, orWolffian body. It originates immediately posterior to the pronephros onthe following section of the Wolffian duct. Medial to the pronephros,between the middle plate and the primary vertebras, the blastoma ofthe Wolffian body appears. AortaPrimary kidneyor mesonephrosIntestine Art. u nihil icul is —. Medullary canalPrimary verte-braCelomMesentery Celom Allantois canal Vena Abdominal pedi-cle Figure 80.—Human Embryo 5 mm. Long. (After His.)The transverse section includes the umbilical pedicle also. From this develop, parallel to the formation of the segmental pri-mary vertebra?, segmental bodies, or nephrotoms, communicating withthe celom by funnel-shaped spaces (Fig. 79). AlESONEPHROS. 169 These form the tubules of the Wolffian body, which at their outer endempty into the Wolffian duct. The Wolffian body thus develops at theside of the vertebrae and retroperitoneal^. Its surface looks toward thecelom. Medially it borders on the aorta, and posteriorly on the posteriorbody wall (Fig. 80). flfi : ^sT^ — Mesoderm olfflanduct i V Malpighianbody ~~ Epithelium — Epithelium 7 Germinallayer FlGUEE 81.—WOLFFIAN BODY TUBULES, COMBINED DRAWING. HUMAN EMBBTO MM. Long. (After Kallmann.) Near the celom develop capsules with, glomeruli. The Malpighianbodies are like th
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectwomen, bookyear1901
