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Dorothy Andersen studied cystic fibrosis in the United States during the early 1900s. In 1935, Andersen discovered lesions in the pancreas of an…
Celiac DiseaseCeliac disease in childrenPenicillinMy Father, My Son is a dual autobiography by father and son Elmo Russell Zumwalt Jr. and Elmo Russell Zumwalt III published by Macmillan Publishing…
LiteratureAgent OrangeHerbicidesSpina BifidaOperation Ranch Hand, 1962-1971The article Experimental Studies on Congenital Malformations was published in the Journal of Chronic Diseases in 1959. The author, James G. Wilson,…
LiteratureAbnormalities, HumanBirth DefectsTeratologymalformationsBetty Friedan advocated for the advancement of women's rights in the twentieth century in the United States. In 1963, Friedan wrote The Feminine…
feminismWomen's rightsAbortionPro-choice movementContraceptionThe neuron doctrine is a concept formed during the turn of the twentieth century that describes the properties of neurons, the specialized cells that…
NeuronsAxonsDendritesNervous SystemSynapsesAlec John Jeffreys created a process called DNA fingerprinting in the UK during the twentieth century. For DNA fingerprinting, technicians identify a…
DNA fingerprintingForensic sciencesForensic AnthropologyMicrosatellites (Genetics)Exons (Genetics)In 1894, William Stewart Halsted published The Results of Operations for the Cure of Cancer of the Breast Performed at the Johns Hopkins Hospital…
LiteratureJohns Hopkins HospitalBreast--CancerMastectomyMammectomyDuring the twentieth century, Austin Bradford Hill researched diseases and their causes in England and developed the Bradford Hill criteria, which…
EpidemiologyCervical CancerDiseasesCarcinoma, Squamous CellenvironmentJerold Lucey studied newborn infants in the United States in the twentieth century. In the 1960s and 1970s, Lucey studied phototherapy as a treatment…
PhototherapyJaundiceJaundice, NeonatalNeonatologyBilirubinThe San Diego Zoo Institute for Conservation Research (SDZICR) in San Diego, California, is a research organization that works to generate, use, and…
OrganizationpreservationGeneticsEndangered SpeciesDNA