Search AccessScience
Browse Topics

Search Results: Ovary

A part of the reproductive system of all female vertebrates. Although not vital to individual survival, the ovary is vital to perpetuation of the...
Ovaries (in 'Reproductive system' article)
A typical mammalian ovary is a solid, irregularly shaped structure indistinctly separated into an inner medulla and an outer cortex. The cortex conta
Ovary (in 'Reproductive system' article)
The ovary (ovarium), or egg producer, is largely covered by peritoneum; it has follicles with egg cells (ova), a stroma of connective tissue, and, in



= Encyclopedia Article; = Research Update
Figure 1.Ovarian histology. (a) Pika (Ochotona princeps); (b) pocket gopher; (c) prairie dog (Cynomys leucurus); (d) chicken (Gallus domesticus) (from W. Andrew, Textbook of Comparative Histology, Oxford, 1959). (e) Lizard (Xantusia vigilis) (courtesy of M. Miller). (f) Frog (Rana sp.) (from W. Andrew, Textbook of Comparative Histology, Oxford, 1959). (g) Viviparous fish (Neotoca bilineata) (from G. Mendoza, Biol. Bull., vol. 84, 1943).
From Encyclopedia article 'Ovary'
Figure 2.Structural formulas of the principal natural estrogens.
From Encyclopedia article 'Ovary'
Figure 3.Active and inactive forms of pregnancy hormone.
From Encyclopedia article 'Ovary'