perivitelline
11Regional specification — In the field of developmental biology, regional specification is the process by which different areas are identified in the development of the early embryo. The process by which the cells become specified differs between organisms. Contents 1… …
12amphibian — /am fib ee euhn/, n. 1. any cold blooded vertebrate of the class Amphibia, comprising frogs and toads, newts and salamanders, and caecilians, the larvae being typically aquatic, breathing by gills, and the adults being typically semiterrestrial,… …
13Corona radiata (embryology) — Human ovum examined fresh in the liquor folliculi. The zona pellucida is seen as a thick clear girdle surrounded by the cells of the corona radiata. The egg itself shows a central granular deutoplasmic area and a peripheral clear layer, and… …
14subzonal insemination — (Suzi) a method of assisting conception in cases of infertility caused by the inability of the spermatozoa to penetrate the barriers surrounding the ovum. Using in vitro fertilization techniques, a small number of spermatozoa (no more than six)… …
15Cervix — Schematic frontal view of female anatomy …
16Clitoris — Clit redirects here. For other uses, see Clit (disambiguation). Clitoris …
17Fallopian tube — Schematic frontal view of female anatomy …
18Labia majora — and pudendal cleft Latin labium majus pudendi Gray s …
19Labia minora — (inner labia); hair has been removed Latin labium minus pudendi Gray s …
20Ovary — For ovary as part of plants, see ovary (plants). Ovaria redirects here. This is also a proposed section and a synonym of Solanum. Ovary Blood supply of the human female reproductive organs. The left ovary is visible above the label …
