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Ernst Gräfenberg (1881–1957)
By: Baylee A. Edwards
| Published: Nov 17, 2022
Ernst Gräfenberg was a physician and researcher who studied sexology, the study of human sexuality, in both Germany and the United States during the…
G spotFemale orgasmGynecologySexology--ResearchWorld War, 1914-1918
Stephen Jay Gould (1941-2002)
By: M. Elizabeth Barnes
| Published: Feb 18, 2014
Stephen Jay Gould studied snail fossils and worked at Harvard University in Cambridge, Massachusetts during the latter half of the twentieth century…
Punctuated equilibrium (Evolution)Spandrel beamsOntogenyPhylogenyFossils
Robert Geoffrey Edwards's Study of Fertilization of Human Oocytes Matured in vitro, 1965 to 1969
By: Lijing Jiang
| Published: Mar 10, 2011
Robert Geoffrey Edwards, a British developmental biologist at University of Cambridge, began exploring human in vitro fertilization (IVF) as a way to…
Fertilization in VitroExperimentsReproductionFertilizationOocytes
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
What Every Mother Should Know (1914), by Margaret Sanger
By: Malladi Lakshmeeramya
| Published: Oct 24, 2017
What Every Mother Should Know was published in 1914 in New York City, New York, as a compilation of newspaper articles written by Margaret Sanger in…
LiteratureObscenity (Law)Abortion--Law and legislation--United StatesAbortionBirth control clinics
Nikolai Ivanovic Vavilov (1887-1943)
By: Marci Baranski
| Published: Apr 15, 2014
Nikolai Ivanovich Vavilov proposed theories of plant genetic diversity and participated in the political debate about genetics in Soviet Russia in…
Agrobiodiversity
The Inheritance of Acquired Characteristics (1924), by Paul Kammerer
By: Federica Turriziani Colonna
| Published: Mar 31, 2015
The Inheritance of Acquired Characteristics is a book published in 1924, written by Paul Kammerer, who studied developmental biology in Vienna,…
LiteratureInheritance of acquired charactersEvolution (Biology)adaptationsLaboratory animals--Breeding--Experiments
The Report of the
Committee of Inquiry into Human Fertilisation and Embryology (1984), by
Mary Warnock and the Committee of Inquiry into Human Fertilisation and
Embryology
By: ,Jonathon J. LaTourelle
| Published: Oct 02, 2014
The Report of the Committee of Inquiry into Human Fertilisation and Embryology, commonly called the Warnock Report after the chair of the committee…
LiteratureFertilityFertilization in vitro, HumanReproductive technologyEmbryo transplantation
Microsurgical Vasovasostomy
By: Cole Nichols
| Published: Aug 11, 2022
Vasovasostomy is a microsurgical procedure to restore fertility after vasectomy, a surgery that sterilizes the patient by severing the vas deferentia…
TechnologyVasovasostomyVas DeferensMicrosurgeryVas Occlusion