Embryology — 1 morula, 2 blastula 1 blastula, 2 gastrula with blastopor … Wikipedia
Cloaca (embryology) — For other uses, see Cloaca. Cloaca (embryology) Tail end of human embryo thirty two to thirty three days old. Cloaca is visible at center left. The endodermal cloaca is labeled with green, while the ectodermal cloaca is seen as a colorless crest… … Wikipedia
Development of the reproductive system — The development of the reproductive system is a part of prenatal development, and concerns the sex organs. It is a part of the stages of sexual differentiation. Because its location to a large extent overlaps the urinary system, the development… … Wikipedia
Genital tubercle — Infobox Embryology Name = PAGENAME Latin = GraySubject = 252 GrayPage = 1213 Caption = Stages in the development of the external sexual organs in the male and female. Caption2 = System = CarnegieStage = Precursor = somatopleurecite book… … Wikipedia
Cloacal membrane — Tail end of human embryo from fifteen to eighteen days old. Latin membrana cloacalis Gray s … Wikipedia
Development of the urinary and reproductive organs — The development of the urinary and reproductive organs as a part of the prenatal development, concerns the urinary system and sex organs. The latter is a part of the stages of sexual differentiation. The urinary and reproductive organs are… … Wikipedia
Kidney development — Kidney development, or nephrogenesis, describes the embryologic origins of the kidney, a major organ in the urinary system. It is often considered in the broader context of the development of the urinary and reproductive organs. Contents 1 Phases … Wikipedia
Cortical cords — Days 49 Precursor sex cords Gives rise to follicles In embryology, cortical cords (also called secondary cords) are structures that develop from sex cords in the female. After further development they become the ovarian foll … Wikipedia
Mesonephric tubules — Latin tubuli mesonephrici Code TE E5.6.2.1.0.0.1; E5.7.2.1.0.0.2 Mesonephric tubules are genital ridges that are next to the mesonephros. In males, some of the mesonephric kidney tubules, instead of being used to filter blood like the rest, they… … Wikipedia
Definitive urogenital sinus — Urogenital sinus of female human embryo of eight and a half to nine weeks old. (Urogenital sinus labeled at bottom.) … Wikipedia
