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Emma Goldman (1869–1940)
Emma Goldman was a traveling public speaker and writer known for her anarchist political views as well as her opinions on contraception and birth limiting in the late nineteenth century in the United States. Goldman identified as an anarchist, which she explained as being part of an ideology in which people use violence to provoke or demand social and political change. Goldman was involved in many anarchist social groups and published the anarchist magazine Mother Earth.
Format: Articles
Subject: People
Gonzales v. Planned Parenthood Federation of America, Inc. (2007)
Gonzales v. Planned Parenthood Federation of America, Inc. (Gonzales v. Planned Parenthood) was the 2007 US Supreme Court case in which the Court declared the Partial Birth Abortion Ban Act of 2003 constitutional, making partial birth abortions illegal. In 2003, the US Congress passed the Partial-Birth Abortion Ban Act, which prohibited an abortion technique called partial birth abortion. A partial birth abortion is similar to, but not the same as, a Dilation and Extraction or D&X abortion, which is what the Ban was intended to prohibit. Gonzales v.
Format: Articles
Subject: Legal
DONA International (1992– )
In 1992, five maternal-infant health researchers founded Doulas of North America, later renamed DONA International to train certified birth attendants called doulas to provide care to pregnant women both before and after the birthing process. Annie Kennedy, John Kennell, Marshall Klaus, Phyllis Klaus, and Penny Simkin used the term doula, derived from the Greek word for woman servant, to describe a female birthing aide who provides non-medical emotional and physical support to laboring pregnant women.
Format: Articles
Subject: Organizations
Richard Woltereck (1877-1944)
Richard Woltereck was a German zoologist and hydrobiologist who studied aquatic animals and extended the concept of Reaktionsnorm (norm of reaction) to the study of genetics. He also provided some of the first experimental evidence for the early twentieth-century embryological theory of heredity known as cytoplasmic inheritance. Through experiments on the water flea, Daphnia, Woltereck investigated whether variation produced by environmental impacts on development could play a role in heredity and evolution.
Format: Articles
Subject: People
Buck v. Bell (1927)
In 1927, the US Supreme Court case Buck v. Bell set the legal precedent that states may sterilize inmates of public institutions because the court argued that imbecility, epilepsy, and feeblemindedness are hereditary, and that the inmates should be prevented from passing these defects to the next generation. On 2 May 1927, in an eight to one decision, the US Supreme Court ordered that Carrie Buck, feebleminded daughter of a feebleminded mother and herself the mother of a feebleminded child, be sterilized under the 1924 Virginia Eugenical Sterilization Act. Buck v.
Format: Articles
Subject: Legal, Reproduction
International Treaty on Plant Genetic Resources for Food and Agriculture (2001)
The International Treaty on Plant Genetic Resources for Food and Agriculture, referred to as the Plant Treaty, was approved on 3 November 2001 by Members of the Food and Agriculture Organization (FAO), headquartered in Rome, Italy. The FAO is an agency of the United Nations, headquartered in New York City, New York. The Plant Treaty established international standards for the conservation and exchange of plant genetic material between participating countries.
Subject: Legal
Leonard Hayflick (1928- )
Leonard Hayflick studied the processes by which cells age during the twentieth and twenty-first centuries in the United States. In 1961 at the Wistar Institute in the US, Hayflick researched a phenomenon later called the Hayflick Limit, or the claim that normal human cells can only divide forty to sixty times before they cannot divide any further. Researchers later found that the cause of the Hayflick Limit is the shortening of telomeres, or portions of DNA at the ends of chromosomes that slowly degrade as cells replicate.
Format: Articles
Subject: People
Fetal Surgery
Fetal surgeries are a range of medical interventions performed in utero on the developing fetus of a pregnant woman to treat a number of congenital abnormalities. The first documented fetal surgical procedure occurred in 1963 in Auckland, New Zealand when A. William Liley treated fetal hemolytic anemia, or Rh disease, with a blood transfusion.
Format: Articles
Subject: Disorders, Ethics, Reproduction
James William Kitching (1922-2003)
James William Kitching collected and studied fossils of dinosaurs and early humans in the twentieth century. He worked at the Bernard Price Institute for Paleontological Research in South Africa. During the fifty-three years he worked at the institute, Kitching spent eighteen of those in the field uncovering fossils. Kitching recovered fossils of early human ancestors, later called Australopithecines, as well as fossils of dinosaurs and ancient mammals. When he died in 2003, the Bernard Price Institute housed one of the largest fossil collections in the southern hemisphere.
Format: Articles
Subject: People
Dizhou Tong (1902-1979)
Dizhou Tong, also called Ti Chou Tung, studied marine animals and helped introduce and organize experimental embryology in China during the twentieth century. He introduced cellular nuclear transfer technology to the Chinese biological community, developed methods to clone organisms from many marine species, and investigated the role of cytoplasm in early development. Tong's administrative and scientific leadership in the fields of marine, cellular, and developmental biology contributed to China's experimental embryology research programs.
Format: Articles
Subject: People
American Eugenics Society (1926-1972)
The American Eugenics Society (AES) was established in the US by
Madison Grant, Harry H. Laughlin, Henry Crampton, Irving Fisher, and
Henry F. Osborn in 1926 to promote eugenics education programs for
the US public. The AES described eugenics as the study of improving
the genetic composition of humans through controlled reproduction of
different races and classes of people. The AES aided smaller eugenic
efforts such as the Galton Society in New York, New York, and the
Format: Articles
Subject: Organizations
Robert Lanza (1956- )
During the twentieth and twenty-first centuries, Robert Paul Lanza studied embryonic stem cells, tissues,
and endangered species as chief scientific officer of Advanced Cell
Technology, Incorporated in Worcester, Massachusetts. Lanza's team cloned
the endangered species of gaur Bos gaurus.
Although the gaur did not survive long, Lanza successfully cloned
another cow-like creature, called the banteng
(Bos
javanicus). Lanza also worked on cloning human embryos
to harvest stem cells, which could be used to treat dieases. While
Format: Articles
Subject: People
"A Proposal for a New Method of Evaluation of the Newborn Infant" (1953), by Virginia Apgar
In 1953, Virginia Apgar published the article "A Proposal for a New Method for Evaluation of the Newborn Infant" about her method for scoring newborn infants directly after birth to assess their health and whether medical intervention was necessary. Apgar worked at the Presbyterian Hospital in New York City, New York, as an obstetrical anesthesiologist, a physician who administers pain medication during childbirth.
Format: Articles
Subject: Publications
Ethics of Fetal Surgery
Surgeons sometimes operate on the developing fetuses in utero of pregnant women as a medical intervention to treat a number of congential abnormalities, operations that have ethical aspects. A. William Liley performed the first successful fetal surgery, a blood transfusion, in New Zealand in 1963 to counteract the effects of hemolytic anemia, or Rh disease.
Format: Articles
Subject: Ethics
Mammography
Mammography or mastography is an imaging technology used in the twentieth century for the detection of breast cancer and other breast abnormalities. Breast cancer is an abnormal growth in breast tissue that can spread to other parts of the body and cause death. Breast cancer affects about twelve percent of women worldwide. In the twenty-first century, mammography is one of the most accurate tools for screening and diagnosing breast cancer.
Format: Articles
Subject: Technologies
William Thomas Astbury (1898–1961)
William Thomas Astbury studied the structures of fibrous materials, including fabrics, proteins, and deoxyribonucleic acid, or DNA, in England during the twentieth century. Astbury employed X-ray crystallography, a technique in which scientists use X-rays to learn about the molecular structures of materials. Astbury worked at a time when scientists had not yet identified DNA’s structure or function in genes, the genetic components responsible for how organisms develop and reproduce. He was one of the first scientists to use X-ray crystallography to study the structure of DNA.
Format: Articles
Subject: People
Stephen Jay Gould (1941-2002)
Stephen Jay Gould studied snail fossils and worked at Harvard University in Cambridge, Massachusetts during the latter half of the twentieth century. He contributed to philosophical, historical, and scientific ideas in paleontology, evolutionary theory, and developmental biology. Gould, with Niles Eldredge, proposed the theory of punctuated equilibrium, a view of evolution by which species undergo long periods of stasis followed by rapid changes over relatively short periods instead of continually accumulating slow changes over millions of years.
Format: Articles
Subject: People
United States v. Milan Vuitch (1971)
In the 1971 court case United States v. Milan Vuitch, hereafter US v. Vuitch, the US Supreme Court ruled that a Washington, DC law was constitutional by overturning a 1969 district court decision. Beginning in the early twentieth century, Washington, DC, prohibited abortions except for abortions performed to preserve the life or health of the pregnant woman. In 1969, Milan Vuitch, a physician in Washington, DC, was convicted of criminal abortion for providing an abortion when the woman’s life was not endangered.
Format: Articles
Subject: Legal
Adolescent Family Life Act (1981)
The 1981 Adolescent Family Life Act, or AFLA, is a US federal law that provides federal funding to public and nonprofit private organizations to counsel adolescents to abstain from sex until marriage. AFLA was included under the Omnibus Reconciliation Act of 1981, which the US Congress signed into law that same year. Through the AFLA, the US Department of Health and Human Services, or HHS, funded a variety of sex education programs for adolescents to address the social and economic ramifications associated with pregnancy and childbirth among unmarried adolescents.
Format: Articles
Subject: Legal, Outreach, Ethics, Reproduction
“Levator Trauma is Associated with Pelvic Organ Prolapse” (2008), by Hans P. Dietz and Judy M. Simpson
Hans Peter Dietz and Judy Simpson published, “Levator Trauma is Associated with Pelvic Organ Prolapse,” in the journal BJOG: An International Journal of Obstetrics and Gynecology in 2008. In their article, Dietz and Simpson estimated the risk of pelvic organ prolapse in women who attained injuries to the pelvic levator muscles. The levator muscles, also known as the levator ani, are a major muscle group that comprise the pelvic floor. Along with other muscles, the pelvic floor supports organs in a woman’s pelvis, such as the bladder, uterus, and rectum.
Format: Articles
Subject: Publications, Disorders
A Toolkit for Integrating Menstrual Hygiene Management (MHM) into Humanitarian Response (2017), by Marni Sommer, Margaret Schmitt, and David Clatworthy
In October 2017, Columbia University Mailman School of Public Health in New York City, New York, and the International Rescue Committee published A Toolkit for Integrating Menstrual Hygiene Management (MHM) into Humanitarian Response. Researchers Marni Sommer, Margaret Schmitt, and David Clatworthy collaborated on the Toolkit to benefit women and girls in Lebanon, Myanmar, and Tanzania. The Toolkit serves as a guideline for humanitarian organizations to ensure better menstrual hygiene management, or MHM, in low and middle-income countries.
Format: Articles
Subject: Publications
William John Little (1810–1894)
William John Little was one of the first orthopedic surgeons to research congenital malformations and their causes in the nineteenth century and presented preliminary research on a condition modernly known as cerebral palsy, a condition of varying severity that affects a person’s ability to move. Little worked throughout the United Kingdom for the majority of the time he practiced medicine, and eventually founded one of the first orthopedic infirmaries, the Royal Orthopedic Hospital in London, England.
Format: Articles
Joseph Bolivar DeLee (1869–1942)
Joseph Bolivar DeLee was an obstetrician in the US between the nineteenth and twentieth centuries who advocated for the specialized teaching of medical students in the field of obstetrics to address problems occurring during pregnancy. He claimed obstetricians maintained a wider skillset than midwives, and founded the Chicago Lying-In Hospital to provide affordable obstetric care to women in Chicago, Illinois.
Format: Articles
Subject: People
Jérôme Lejeune (1926−1994)
Jérôme Lejeune was a French physician and researcher who studied genetics and developmental disorders. According to the Jérôme Lejeune Foundation, in 1958, Lejeune discovered that the existence of an extra twenty-first chromosome, a condition called Trisomy 21, causes Down Syndrome. Down Syndrome is a condition present in an individual since birth and is characterized by physical and developmental anomalies such as small ears, a short neck, heart defects, and short height as children and adults.
Format: Articles
Subject: People
Somatic Cell Nuclear Transfer in Mammals (1938-2013)
In the second half of the
twentieth century, scientists learned how to clone organisms in some
species of mammals. Scientists have applied somatic cell nuclear transfer to clone human and
mammalian embryos as a means to produce stem cells for laboratory
and medical use. Somatic cell nuclear transfer (SCNT) is a technology applied in cloning, stem cell
research and regenerative medicine. Somatic cells are cells that
have gone through the differentiation process and are not germ
cells. Somatic cells donate their nuclei, which scientists
Format: Articles
Subject: Theories, Technologies, Processes