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Conjoined Twins

By: Corinne DeRuiter | Published: Nov 03, 2011

Conjoined twins are twins whose bodies are anatomically joined in utero. The degree to which the twins are attached can range from simple, involving…

Twins, ConjoinedReproductionFetus
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Penicillin

By: Srivatsan Swaminathan | Published: Aug 12, 2024

Penicillin is a type of drug called an antibiotic that can treat bacterial infections by killing the bacteria or making it difficult for the bacteria…

Antibiotics, PenicillinStaphylococcusAntibacterial Drug ResistanceSyphilisDrug Development

“What Can We Do About Cancer? The Most Vital and Insistent Question in the Medical World” (1913), by Samuel Hopkins Adams

By: Alexis Darby | Published: Aug 02, 2021

In 1913, journalist Samuel Hopkins Adams published “What Can We Do About Cancer? The Most Vital and Insistent Question in the Medical World,”…

LiteratureCervix uteri--CancerBreast--Cancer--Patients--CareBreast--Cancer--Patients--Counseling ofBreast--Cancer--Surgery

Reduction of Maternal-Infant Transmission of Human Immunodeficiency Virus with Zidovudine Treatment

By: Chase V. Florez | Published: Nov 30, 2019

In 1994, Edward M. Connor and colleagues published “Reduction of Maternal-Infant Transmission of Human Immunodeficiency Virus Type 1 with Zidovudine…

LiteratureHIV-positive personsHIV infectionsHIV-positive womenHIV-positive children

Diethylstilbestrol (DES) in the US

By: Alexis Abboud | Published: Mar 23, 2015

Diethylstilbestrol (DES) is an artificially created hormone first synthesized in the late 1930s. Doctors widely prescribed DES first to pregnant…

DiethylstilbestrolDiethylstilbestrol--Side effectsDiethylstilbestrol--CarcinogenicityPregnancyEstrogen

Genetics and IVF Institute, GIVF

By: Alysse Blight | Published: Feb 19, 2019

In 1984, human genetics and reproduction researcher and physician Joseph D. Schulman founded the Genetics and IVF Institute, an international…

OrganizationFertilization in VitroInfertility, FemaleFertilization in vitro, HumanFertilization in vitro, Human--Law and legislation

The Development of Mifepristone for Use in Medication Abortions

By: Carolina J. Abboud | Published: Aug 07, 2017

In the 1980s, researchers at the pharmaceutical company Roussel-Uclaf in Paris, France, helped develop a biological compound called mifepristone.…

Induced AbortionAbortionAbortifacientsReproductive RightsMifepristone

Alfred Henry Sturtevant (1891–1970)

By: Kevin Gleason | Published: May 20, 2017

Alfred Henry Sturtevant studied heredity in fruit flies in the US throughout the twentieth century. From 1910 to 1928, Sturtevant worked in Thomas…

DrosophilaHeredityInheritance of acquired charactersColumbia University--Graduate studentsMutation

Barbara McClintock (1902-1992)

By: Federica Turriziani Colonna | Published: Jul 05, 2014

Barbara McClintock worked on genetics in corn (maize) plants and spent most of her life conducting research at the Cold Spring Harbor Laboratory in…

McClintock, Barbara, 1902-1992ChromosomesTransposonsCornDNA Transposable Elements

"The Development of the Pronephros during the Embryonic and Early Larval Life of the Catfish
(Ictalurus punctatus)" (1932), by Rachel L. Carson

By: Karen Wellner | Published: Feb 28, 2014

Rachel L. Carson studied biology at Johns Hopkins University in Maryland and graduated in 1933 with an MA upon the completion of her thesis, The…

LiteratureDevelopmental BiologyChannel CatfishEmbryosMorphogenesis