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    Fertilization

    Fertilization

    Fertilization

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    Fertilization occurs when a sperm cell penetrates the egg, usually in one of the fallopian tubes.

    By Healthwise Staff
    Primary Medical Reviewer Sarah Marshall, MD - Family Medicine
    Specialist Medical Reviewer Kirtly Jones, MD - Obstetrics and Gynecology
    Last Revised July 23, 2012

    Last Revised: July 23, 2012

    Author: Healthwise Staff

    Medical Review: Sarah Marshall, MD - Family Medicine & Kirtly Jones, MD - Obstetrics and Gynecology

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