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The Mustard Operation is a surgical technique to correct a heart condition called the transposition of the great arteries (TGA). TGA is a birth…
TechnologyMustard, William T., 1914-1987Transposition of Great VesselsHospital for Sick ChildrenCyanosisThe 1986 US Supreme Court decision Bowen v. American Hospital Association rejected the federal government's use of Section 504 of the Rehabilitation…
LawReproductionCongenital DisordersGovernmentMany difficulties can arise with a pregnancy even after the sperm successfully fertilizes the oocyte. A major problem occurs if the fertilized egg…
Ectopic PregnancyPregnancy, EctopicReproductionHuman DevelopmentmedicineVitamin A (retinol) is an essential vitamin in the daily functioning of human beings that helps regulate cellular differentiation of epithelial…
RetinoidsVitamin A in the bodyTeratogenicity testingAbnormalities, HumanTeratogenic agentsGerman embryologist Viktor Hamburger came to the US in 1932 with a fellowship provided by the Rockefeller Foundation. Hamburger started his research…
LiteraturePublicationsExperimentsNervous SystemChicksJohn D. Gearhart is a renowned American developmental geneticist best known for leading the Johns Hopkins University research team that first…
PeopleStem CellsGeneticsBiographyIn March 1996, the National Academy of Sciences of the United States released 'Veterans and Agent Orange Update 1996: Summary and Research Highlights…
LiteratureAgent OrangeHerbicidesSpina BifidaVeterans AdministrationCord blood banks are institutions designed to store umbilical cord blood (UCB) stem cells. UCB, a source of hematopoietic stem cells (HSCs), has…
TechnologyFetal BloodCord Blood Stem Cell TransplantationReproductionStem CellsIn 1988, the US Centers for Disease Control published 'Health Status of Vietnam Veterans III. Reproductive Outcomes and Child Health,' which…
LiteratureAgent OrangeHerbicidesSpina BifidaVeterans AdministrationVirginia Apgar worked as an obstetrical anesthesiologist, administering drugs that reduce women’s pain during childbirth, in the US in the mid-…
Apgar, Virginia, 1909-1974Apgar ScorePregnancyObstetricsChildbirth