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Moore v. Regents of the University of California (1990)
By: Rohini Nott
| Published: Nov 18, 2020
On 9 July 1990, in Moore v. Regents of the University of California, the Supreme Court of California ruled in a four-to-three decision that…
LawMedical laws and legislationLegal MedicineRight of propertyRight of property--United States--History
William Keith Brooks (1848-1908)
By: Kaitlin Smith
| Published: Jul 01, 2010
Biologist William Keith Brooks studied embryological development in invertebrates and used his results as evidence for theories of evolution and…
BiographyEducation
Katharina Dorothea Dalton (1916–2004)
By: Bianca Zietal
| Published: May 24, 2017
Katharina Dorothea Dalton was a physician in England in the twentieth century who defined premenstrual syndrome (PMS) as a cluster of symptoms…
Premenstrual syndromePremenstrual TensionMenstrual CycleMenstruation
Ameisen: Die heimliche Weltmacht (Ants: Nature’s Secret Power) (2004)
By: Kelle Dhein
| Published: May 23, 2017
Ameisen: Die heimliche Weltmacht (Ants: Nature’s Secret Power) is a nature documentary about ants. Wolfgang Thaler wrote, filmed, and directed the…
LiteratureAntsReproductionAnimal behaviorDocumentary-style films
Osborne Overton Heard (1890-1983)
By: Karen Wellner
| Published: Jun 28, 2010
Osborne O. Heard was a noted Carnegie embryological model maker for the Department of Embryology at The Carnegie Institute of Washington (CIW),…
PeopleCarnegie Institution of WashingtonBiographyModels
“Family Limitations” (1914), by Margaret Higgins Sanger
By: Malladi Lakshmeeramya
| Published: Jun 28, 2017
In 1914, Margaret Sanger published “Family Limitations,” a pamphlet describing six different types of contraceptive methods. At the time Sanger…
LiteratureBirth ControlSterilization (Birth control)Reproductive RightsFamily Planning
Calvin Blackman Bridges (1889-1938)
By: Kevin Gleason
| Published: May 19, 2017
Calvin Blackman Bridges studied chromosomes and heredity in the US throughout the early twentieth century. Bridges performed research with Thomas…
DrosophilaHeredityInheritance of acquired charactersColumbia University--Graduate studentsMutation
Planned Parenthood Committee of Phoenix (1942-1978)
By: Claudia Nunez-Eddy
| Published: Nov 08, 2016
The Planned Parenthood Committee of Phoenix was established in 1942 to expand Arizona women's access to family planning resources. The Planned…
OrganizationContraceptionDiaphragms, VaginalBirth control clinicsGynecology
The Germ-Plasm: a Theory of Heredity (1893), by August Weismann
By: Yawen Zou
| Published: Jan 26, 2015
Friedrich Leopold August Weismann published Das Keimplasma: eine Theorie der Vererbung (The Germ-Plasm: a Theory of Heredity, hereafter The Germ-…
LiteratureWeismann, August, 1834-1914. Keimplasma. EnglishGerm CellsHeredityInheritance of acquired characters
Germ Layers
By: Kate MacCord
| Published: Sep 17, 2013
A germ layer is a group of cells in an embryo that interact with each other as the embryo develops and contribute to the formation of all organs and…
GastrulationEmbryologyCell differentiationEmbryosCells