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Franklin William Stahl (1929– )
By: Victoria Hernandez
| Published: Jul 20, 2017
Franklin William Stahl studied DNA replication, bacteriophages, and genetic recombination in the US during the mid-twentieth and early twenty-first…
DNA SequenceNucleotide sequenceDNA ReplicationDNA--SynthesisDNA replication--Regulation
Uniform Anatomical Gift Act (1968)
By: Britta Martinez
| Published: Aug 05, 2013
The Uniform Anatomical Gift Act (UAGA or the Act) was passed in the US in 1968 and has since been revised in 1987 and in 2006. The Act sets a…
LawUniform state lawsAbortionbioethicsFetus
James Edgar Till (1931– )
By: Ajeet Bains
| Published: Nov 20, 2020
James Edgar Till is a biophysicist known for establishing the existence of stem cells along with Ernest McCulloch in 1963. Stem cells are…
PeopleStem CellsHematopoietic Stem CellsProgenitor CellsStem cells--Effect of radiation on
"Viable Offspring Derived from Fetal and Adult Mammalian Cells" (1997), by Ian Wilmut et al.
By: Zane Bartlett
| Published: Oct 10, 2014
In the 1990s, Ian Wilmut, Jim McWhir, and Keith Campbell performed experiments while working at the Roslin Institute in Roslin, Scotland. Wilmut,…
CloningMolecular CloningClone CellsCampbell, Keith, 1954-2012Roslin Institute
David Reimer and John Money Gender Reassignment Controversy: The John/Joan Case
By: Phil Gaetano
| Published: Nov 15, 2017
In the mid-1960s, psychologist John Money encouraged the gender reassignment of David Reimer, who was born a biological male but suffered irreparable…
Sex changeGender IdentitypsychologyGenderSexual and Gender Disorders
Edwin Carlyle (Carl) Wood (1929–2011)
By: Whitney Alexandra Tuoti
| Published: Apr 01, 2021
Edwin Carlyle Wood, also known as Carl Wood, was a physician who helped develop in vitro fertilization, or IVF, treatments. From 1964 to 1992, Wood…
EmbryologyEmbryogenesisZygotesEmbryo TransferHuman embryo
Dennis Lo (1963- )
By: Alexis Abboud
| Published: Nov 04, 2014
Dennis Lo, also called Yuk Ming Dennis Lo, is a professor at the Chinese University of Hong Kong in Hong Kong, China. In 1997, Lo discovered fetal…
genetic testingHuman chromosome abnormalities--DiagnosisPrenatal DiagnosisAmniocentesisChorionic Villus Sampling
ABO Blood Type Identification and Forensic Science (1900-1960)
By: Corey Harbison
| Published: Jun 02, 2016
The use of blood in forensic analysis is a method for identifying individuals suspected of committing some kinds of crimes. Paul Uhlenhuth and Karl…
Blood GroupsAntigen-Antibody ReactionsBiological specimens--IdentificationForensic sciencesBlood Cells
Beal v. Doe (1977)
By: Claudia Nunez-Eddy
| Published: Jun 28, 2017
In the case of Beal v. Doe, tried in 1977, the US Supreme Court ruled that states could constitutionally restrict money from Medicaid from funding…
LawMedicaidAbortion--Law and legislation--United StatesAbortionBirth control clinics
Skinner v. Oklahoma (1942)
By: Rachel Gur-Arie
| Published: Aug 27, 2016
In 1942, the United States Supreme Court Case of Skinner v. Oklahoma ruled that states could not legally sterilize those inmates of prisons deemed…
LawCompulsory SterilizationSupreme Court DecisionsEugenicsInvoluntary Sterilization