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Contents. Sperm bank. A sperm bank, semen bank, or cryobank is a facility or enterprise which purchases, stores and sells human semen. The semen is produced and sold by men who are known as sperm donors. [ 1 ] The sperm is purchased by or for other persons for the purpose of achieving a pregnancy or pregnancies other than by a sexual partner.
Conception device. A conception device is a medical device which is used to assist in the achievement of a pregnancy, often, but not always, by means other than sexual intercourse (natural insemination, or NI). This article deals exclusively with conception devices for human reproduction.
The male infertility crisis is an increase in male infertility since the mid-1970s. [1] The issue attracted media attention after a 2017 meta-analysis found that sperm counts in Western countries had declined by 52.4 percent between 1973 and 2011. [2][3] The decline is particularly prevalent in Western countries such as New Zealand, Australia ...
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www.centro.org. The Central New York Regional Transportation Authority, commonly referred to as Centro, is a New York State public benefit corporation and the operator of mass transit in Onondaga, Oswego, Cayuga, and Oneida counties in New York state. [2] The CNYRTA was formed on August 1, 1970, along with similar agencies in Rochester, Albany ...
The hamster zona-free ovum test (HZFO test), or hamster egg-penetration test, or sometimes just hamster test, is an in-vitro test used to study physiological profile of spermatozoa. [1] The primary application of the test is to diagnose male infertility caused by sperm unable to penetrate the ova. The test has limited value, due to expense and ...
Postcoital test. The postcoital test (PCT), also known as the Sims test, Hühner test , Sims–Hühner test, or cervical mucous penetration assay is a test in the evaluation of infertility. The test examines interaction between sperm and mucus of the cervix. The PCT examines sperm survival in cervical mucus during the pre-ovulatory period and ...
The fertiloscope is a type of laparoscope, modified to make it suitable for trans-vaginal application, which is used in the diagnosis and treatment of female infertility. This relatively new surgical technique is used for the early diagnosis and immediate treatment of a number of disorders of the female reproductive organs and can be considered ...