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Sexology (1904) by William Henry Walling
By: Rainey Horwitz
| Published: Jul 12, 2021
In 1904, physician William Henry Walling published Sexology, a family medicine reference book. In his book, Walling proposed that his guidance would…
LiteratureMasturbationCoitus interruptusSexSexology
“Of Pregnancy and Progeny” (1980), by Norbert Freinkel
By: Blaise Castagnetti
| Published: Jan 03, 2018
Norbert Freinkel’s lecture Of Pregnancy and Progeny was published by the American Diabetes Association’s journal Diabetes in December of 1980. In the…
LiteraturePeters, Rudolph Albert, SirIngbar, Sidney H.American Diabetes AssociationDiabetes Mellitus
Leonard Colebrook’s Use of Sulfonamides as a Treatment for Puerperal Fever (1935–1937)
By: Safiya Shaikh
| Published: Dec 12, 2017
Between 1935 and 1937, Leonard Colebrook showed that sulfonamides, a class of antibacterial drugs, worked as an effective treatment for puerperal…
Puerperal septicemiaSulfonamidesMedical Research Council (Great Britain)Streptococcus agalactiaeStreptococcus pyogenes
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
"Human Toxoplasmosis: Occurrence in Infants as an Encephalomyelitis Verification of Transmission to Animals" (1939), by Abner Wolf et al.
By: Jesse Potestas
| Published: Jun 11, 2015
In a series of experiments during mid 1930s, a team of researchers in New York helped establish that bacteria of the species Toxoplasma gondii can…
ToxoplasmosisColumbia UniversityCongenital ToxoplasmosisEncephalomyelitisInfection
Oswald Theodore Avery (1877-1955)
By: Samantha Hauserman
| Published: Dec 12, 2013
Oswald Theodore Avery studied strains of pneumococcus of the genus Streptococcus in the US in the first half of the twentieth century. This bacterium…
Bacterial TransformationDNAHeredityPathologyImmunology
Body Worlds
By: Britta Martinez
| Published: Nov 27, 2012
Body Worlds is an exhibition featuring plastinates, human bodies that have been preserved using a plastination process. First displayed in 1995 in…
OrganizationPlastinationHuman bodyAnatomical museumsHuman Anatomy
On Growth and Form (1917), by Sir D'Arcy Thompson
By: Mark A. Ulett
| Published: Jun 27, 2010
Of Sir D'Arcy Thompson's nearly 300 publications, the theoretical treatise On Growth and Form, first published in 1917, remains the principal work…
LiteraturePublicationsForms
The Hayflick Limit
By: Zane Bartlett
| Published: Nov 14, 2014
The Hayflick Limit is a concept that helps to explain the mechanisms behind cellular aging. The concept states that a normal human cell can only…
CellsCell populationsCell DeathApoptosisCell Proliferation
"Autistic Disturbances of Affective Contact" (1943), by Leo Kanner
By: Sean Cohmer
| Published: May 23, 2014
Leo Kanner published Autistic Disturbances of Affective Contact in 1943 in the journal Nervous Child. This article described the cases of eleven…
LiteratureKanner, Leo, 1894-1981AutismAutism in childrenAutistic Disorder