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Mary Coffin Ware Dennett advocated for social reform in the United States in the early twentieth century, particularly regarding sex education and…
Obscenity (Law)Obscenity (Law)--United StatesSex EducationReproductive HealthReproductive health--Law and legislationFrank 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 animalsFreemartinismHormonesExperimentsIn the 1930 US federal court case United States v. Dennett, Mary Coffin Ware Dennett was cleared of all charges of violating the anti-obscenity…
LawObscenity (Law)Obscenity (Law)--United StatesReproductive health--Law and legislationCommunication in reproductive healthThe United States Food and Drug Administration, or FDA, published 'General Considerations for the Clinical Evaluation of Drugs,' in September 1977.…
LiteratureUnited States. Food and Drug AdministrationClinical TrialsDrugsPharmaceuticalsThe Y-chromosome is one of a pair of chromosomes that determine the genetic sex of individuals in mammals, some insects, and some plants. In the…
Y ChromosomeSex ChromosomesEmbryosDNAChromosomesCalvin 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 studentsMutationIn “Testing the Kin Selection Theory: Who Controls the Investments?” Bert Hölldobler and Edward Osborne Wilson discussed the predictive power of kin…
LiteratureAntsAnimal behaviorReproductionNatural selectionAbortion is a controversial topic internationally. Most current debates about abortion concern when, if at all, it should be legal. However,…
Social ResearchLawComputer ScienceAbortionAbortion lawDavid Michael Rorvik is a science journalist who publicized advancements in the field of reproductive medicine during the late twentieth century.…
Sex PreselectionScience JournalismFamily PlanningParenthoodFertilizationNorman Haire was a physician who advocated for eugenics, which is the betterment of human population by promoting positive traits, and birth control…
Haire, Norman, 1892-1952EugenicsMalthusian LeagueBirth ControlSex