Filter my results
Search
Displaying 481 - 490 of 513
Josef Warkany (1902–1992)
By: Chanapa Tantibanchachai, Bianca Zietal
| Published: May 26, 2017
Josef Warkany studied the environmental causes of birth defects in the United States in the twentieth century. Warkany was one of the first…
Abnormalities, HumanVitamin ARetinoidsHypervitaminosiscalomel
August Friedrich Leopold Weismann (1834-1914)
By: Yawen Zou
| Published: May 23, 2014
August Friedrich Leopold Weismann studied how the traits of organisms developed and evolved in a variety of organisms, mostly insects and aquatic…
Germ CellsHeredity
Endoderm
By: Kate MacCord
| Published: Nov 17, 2013
Endoderm is one of the germ layers-- aggregates of cells that organize early during embryonic life and from which all organs and tissues develop.…
GastrulationEmbryosEmbryologyCellsTissues
Essay: Homology
By: Ingo Brigandt
| Published: Nov 23, 2011
Homology is a central concept of comparative and evolutionary biology, referring to the presence of the same bodily parts (e.g., morphological…
Homology (Biology)Morphology
George Otto Gey (1899-1970)
By: Madeleine Zheng
| Published: Mar 21, 2022
George Otto Gey was a scientist in the US who studied cells and cultivated the first continuous human cell line in 1951. Gey derived the cells for…
HeLa CellsCell MovementKB CellsCell CommunicationCulture Media, Conditioned
“A New Vision for Advancing Our Movement for Reproductive Health, Reproductive Rights, and Reproductive Justice” (2005), by Asian Communities for Reproductive Justice (ACRJ)
By: Richa Venkatraman
| Published: Nov 17, 2020
In 2005, the organization Asian Communities for Reproductive Justice, or ACRJ, published “A New Vision for Advancing Our Movement for Reproductive…
LiteratureReproductive RightsReproductive Health ServicesReproductive HealthCommunication in reproductive health
Zidovudine or Azidothymidine (AZT)
By: Chase V. Florez
| Published: Jun 30, 2020
In 1964, Jerome Horwitz synthesized the drug zidovudine, commonly abbreviated ZDV, otherwise known as azidothymidine, or AZT, at Wayne State…
AZT (Drug)AzidothymidineHIV-positive menHIV-positive childrenHIV-positive women
Ernest John Christopher Polge (1926-2006)
By: Bailey Renee
| Published: Jan 30, 2018
Twentieth-century researcher Ernest John Christopher Polge studied the reproductive processes of livestock and determined a method to successfully…
Smith, Audrey U.Parkes, A. S. (Alan Sterling), 1900-1990National Institute for Medical Research (Great Britain)Medical Research Council (Great Britain)Glycerin
“Child Development in the Context of Disaster, War, and Terrorism: Pathways of Risk and Resilience” (2012), by Ann S. Masten and Angela J. Narayan
By: Hira Ali
| Published: Nov 15, 2017
In 2012 Ann S. Masten and Angela J. Narayan published the article “Child Development in the Context of Disaster, War, and Terrorism: Pathways of Risk…
LiteraturePost-Traumatic Stress DisorderChildren and warChild disaster victimsPost-traumatic stress disorder in children
The Guthrie Test for Early Diagnosis of Phenylketonuria
By: Meilin Zhu
| Published: Mar 30, 2017
The Guthrie test, also called the PKU test, is a diagnostic tool to test infants for phenylketonuria a few days after birth. To administer the…
TechnologyGuthrie, Robert, 1916-1995PhenylketonuriaMental RetardationAmino acids--Metabolism--Disorders