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Vasectomy for Male Sterilization
By: Cole Nichols
| Published: Jun 03, 2024
A vasectomy is a surgery that works to inhibit reproduction by interrupting the passage of sperm through the vas deferens, a tube in the male…
VasectomyVasovasostomyVasectomy ReversalEugenicsSterilization, Reproductive
“The Stein-Leventhal Syndrome: A Curable Form of Sterility” (1958), by Irving Freiler Stein Sr.
By: Lexi Darby
| Published: Jun 28, 2017
In 1958, Irving Freiler Stein Sr. published “The Stein-Leventhal Syndrome: A Curable Form of Sterility” documenting his findings on the diagnosis and…
LiteraturePolycystic ovary syndromeSclerocystic Ovarian DegenerationGynecologyInfertility
Jacques Loeb (1859-1924)
By: Steve Elliott
| Published: Jun 10, 2009
Jacques Loeb experimented on embryos in Europe and the United States at the end of the nineteenth and beginning of the twentieth centuries. Among…
PeopleParthenogenesisBiography
Carl Richard Moore (1892-1955)
By: Mary Drago
| Published: Feb 18, 2014
Carl Richard Moore was a professor and researcher at the University of Chicago in Chicago, Illinois who studied sex hormones in animals from 1916…
Moore, Carl R. (Carl Richard), 1892-1955Intersexuality in animalsIntersex peopleHormones, SexSex Differentiation
Laparoscopy
By: Olivia Conley
| Published: Jun 19, 2010
Laparoscopy, a subfield of endoscopy, is a minimally invasive surgical procedure used to examine and operate on the internal organs of the abdomen…
TechnologyLaparoscopyReproduction
Amenorrhea as a Menstrual Disorder
By: Emily Santora
| Published: Aug 03, 2021
Amenorrhea is considered a type of abnormal menstrual bleeding characterized by the unexpected absence of menstrual bleeding, lasting three months or…
Amenorrhea, PrimaryMenstruation disordersMenstrual CyclePolycystic ovary syndromeBirth Control
The Idea of Ectogenesis in Daedalus; or Science and The Future (1924), by John Burdon Sanderson Haldane
By: Aubrey Pinteric
| Published: Aug 05, 2025
In 1924, John Burdon Sanderson Haldane, aka JBS Haldane, published Daedalus; or Science and The Future, hereafter Daedalus, which was a written…
In vitro fertilizationFertilityEctogenesisReproductive technologyClassification--Books--Science fiction
Irving Freiler Stein Sr. (1887–1976)
By: Alexis Darby
| Published: Jul 20, 2017
Irving Freiler Stein Sr. was a physician who studied women’s reproductive health during the twentieth century in the United States. In partnership…
Polycystic ovary syndromeInfertilityInfertility, FemaleovaryContraception
Intraspecies Chimeras Produced in Laboratory Settings (1960-1975)
By: Sarah Taddeo
| Published: Nov 25, 2014
When cells-but not DNA-from two or more genetically distinct individuals combine to form a new individual, the result is called a chimera. Though…
ContextChimerismEmbryosEmbryonic Stem CellsMosaicism
Human Embryonic Stem Cells
By: Ke Wu
| Published: Sep 13, 2010
Stem cells are undifferentiated cells that are capable of dividing for long periods of time and can give rise to specialized cells under particular…
Stem CellsReproductiondifferentiationHuman Development