单词 | Ovarian Follicles |
释义 | Ovarian Follicles《英文msh词典》Ovarian Follicles [入口词] Ovarian Follicles [主题词] Ovarian Follicle [英文释义] An OOCYTE-containing structure in the cortex of the OVARY. The oocyte is enclosed by a layer of GRANULOSA CELLS providing a nourishing microenvironment (FOLLICULAR FLUID). The number and size of follicles vary depending on the age and reproductive state of the female. The growing follicles are divided into five stages: primary,secondary,tertiary,Graafian,and atretic. Follicular growth and steroidogenesis depend on the presence of GONADOTROPINS. |
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