Artificial insemination is the deliberate introduction of sperm into the cervix or uterine cavity to achieve pregnancy by means other than intercourse, letting fertilization occur inside the body rather than, as with in vitro fertilization, outside it. Intrauterine insemination is one specific technique within artificial insemination, distinguished from the intracervical approach by where the sperm is placed, and the two terms are often used loosely as synonyms in clinical settings. The practice serves women and couples facing infertility as well as single women and lesbian couples seeking pregnancy, and is used extensively in animal breeding across cattle, pigs, dogs, horses, sheep, birds and cetaceans, including pets, livestock, endangered species and zoo and marine park animals.
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1. Wikipedia
Wikipedia contributors, Wikimedia Foundation
2. Artificial insemination (Wikipedia)
Article text
The first recorded case of artificial insemination was by Lazzaro Spallanzani in 1784, who performed it on a dog.
https://en.wikipedia.org/wiki/Artificial_insemination, lead section
Artificial insemination is the deliberate introduction of sperm into the cervix or uterine cavity for the purpose of achieving pregnancy through in vivo fertilization by means other than sexual intercourse.
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