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  2. Ovarian follicle - Wikipedia

    en.wikipedia.org/wiki/Ovarian_follicle

    An ovarian follicle is a roughly spheroid cellular aggregation set found in the ovaries. It secretes hormones that influence stages of the menstrual cycle . At the time of puberty , women have approximately 200,000 to 300,000 follicles, [ 1 ] [ 2 ] each with the potential to release an egg cell (ovum) at ovulation for fertilization . [ 3 ]

  3. Human fertilization - Wikipedia

    en.wikipedia.org/wiki/Human_fertilization

    In 1651 William Harvey refuted Aristotle's idea that menstrual blood could be involved in the formation of a fetus, asserting that eggs from the female were somehow caused to become a fetus as a result of sexual intercourse. [7] Sperm cells were discovered in 1677 by Antonie van Leeuwenhoek, who believed that Aristotle had been proven correct. [8]

  4. Follicular phase - Wikipedia

    en.wikipedia.org/wiki/Follicular_phase

    The rise in FSH levels recruits five to seven tertiary-stage ovarian follicles (this stage follicle is also known as a Graafian follicle or antral follicle) for entry into the menstrual cycle. These follicles, that have been growing for the better part of a year in a process known as folliculogenesis, compete with each other for dominance. [5]

  5. Ovary - Wikipedia

    en.wikipedia.org/wiki/Ovary

    The process of ovulation and gamete production, oogenesis, in a human ovary. The ovaries are the site of production and periodical release of egg cells, the female gametes. In the ovaries, the developing egg cells (or oocytes) mature in the fluid-filled follicles. Typically, only one oocyte develops at a time, but others can also mature ...

  6. Folliculogenesis - Wikipedia

    en.wikipedia.org/wiki/Folliculogenesis

    Folliculogenesis is continuous, meaning that at any time the ovary contains follicles in many stages of development. The majority of follicles die and never complete development. A few develop fully to produce a secondary oocyte which is released by rupture of the follicle in a process called ovulation.

  7. Female reproductive system - Wikipedia

    en.wikipedia.org/wiki/Female_reproductive_system

    These organs are responsible for the production of the egg cells (ova) and the secretion of hormones. The process by which the egg cell (ovum) is released is called ovulation. The speed of ovulation is periodic and impacts the length of a menstrual cycle. After ovulation, the egg cell travels through the fallopian tube toward the uterus.

  8. More women are freezing their eggs, but not all eggs survive ...

    www.aol.com/lifestyle/more-women-freezing-eggs...

    For decades, those hoping to become pregnant have turned to doctors to freeze their eggs in a process called oocyte cryopreservation with the intention of using their eggs at a later time. Though ...

  9. Ovulation - Wikipedia

    en.wikipedia.org/wiki/Ovulation

    Ovulation is an important part of the menstrual cycle in female vertebrates where the egg cells are released from the ovaries as part of the ovarian cycle.In female humans ovulation typically occurs near the midpoint in the menstrual cycle and after the follicular phase.