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Hormone Releasing Intrauterine Devices
By: Victoria Higginbotham
| Published: Jun 03, 2019
Hormone releasing intrauterine devices or hormonal IUDs are contraceptive devices placed in a woman’s uterus to prevent pregnancy by continuously…
TechnologyIntrauterine contraceptivesLevonorgestrel intrauterine contraceptivesCopper intrauterine contraceptivesProducts liability--Contraceptive drug implants
The Business of Being Born (2008)
By: Jessica Cartwright
| Published: Jun 09, 2018
In 2008, Barranca Productions released a documentary called The Business of Being Born, detailing the topic of childbirth. Ricki Lake and Abby…
LiteratureChildbirthObstetricsParturitionDelivery (Obstetrics)
Curt Jacob Stern (1902-1981)
By: Dasia Garcia
| Published: Jun 23, 2017
Curt Jacob Stern studied radiation and chromosomes in humans and fruit flies in the United States during the twentieth century. He researched the…
ChromosomesHeredityMitosisDrosophilaDrosophila melanogaster
Berthold Karl Hölldobler (1936– )
By: Kelle Dhein
| Published: May 04, 2017
Berthold Karl Hölldobler studied social insects like ants in Europe and the US during the twentieth and early twenty-first century. He focused on the…
AntsCarpenter antsZoologyEvolutionPulitzer Prizes
Hedgehog Signaling Pathway
By: Dorothy R. Haskett
| Published: Jul 30, 2015
The hedgehog signaling pathway is a mechanism that directs the development of embryonic cells in animals, from invertebrates to vertebrates. The…
EmbryologyEmbryosWieschaus, Eric F.Cellular signal transductionDrosophila melanogaster
Frank Rattray Lillie's Study of Freemartins (1914-1920)
By: Mary Drago
| Published: Mar 14, 2014
Frank Rattray Lillie's research on freemartins from 1914 to 1920 in the US led to the theory that hormones partly caused for sex differentiation in…
Lillie, Frank Rattray, 1870-1947Intersexuality in animalsFreemartinismHormonesExperiments
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
International Treaty on Plant Genetic Resources for Food and Agriculture (2001)
By: Marci Baranski
| Published: Oct 07, 2013
The International Treaty on Plant Genetic Resources for Food and Agriculture, referred to as the Plant Treaty, was approved on 3 November 2001 by…
LawGermplasm resources, PlantGermplasm resources, Plant--Law and legislationbiodiversityUnited Nations associations
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
“Cesarean Section -- A Brief History” (1993), by Jane Eliot Sewell
By: Kelly Roberts
| Published: Jun 27, 2024
Jane Eliot Sewell presented “Cesarean Section--A Brief History” in 1993 as a brochure in the National Library of Medicine’s exhibit on the history of…
Cesarean SectionAbdominal DeliveryMidwivesRicketsAnesthesia