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In an effort to develop tissue culture techniques for long-term tissue cultivation, French surgeon and biologist Alexis Carrel, and his associates,…
Carrel, Alexis, 1873-1944Tissue cultureCellsGerm CellsEmbryosRudolf Carl Virchow lived in nineteenth century Prussia, now Germany, and proposed that omnis cellula e cellula, which translates to each cell comes…
PeopleCellsPathology, CellularPathology, Comparativepublic healthSir Graham Collingwood Liggins devoted much of his professional life to obstetric research. Liggins demonstrated that hormones created by the fetus…
PeopleObstetriciansFetusEmbryosPregnancyThe Case against Perfection: Ethics in the Age of Genetic Engineering, hereafter referred to as The Case against Perfection, written by Michael J.…
LiteratureGenetic EngineeringPublicationsethicsbioethicsA PhD and medical doctor turned ethicist, Leon Kass calls himself an unlicensed humanist. Throughout his unique career he has sought to impact others…
PeoplebioethicsethicsReproductionBiographyThe purpose of regenerative medicine, especially tissue engineering, is to replace damaged tissue with new tissue that will allow the body to resume…
TechnologyStem CellsRegenerationmedicineThe discovery of hematopoietic stem cells (HSCs) provided a pioneering step in stem cell research. HSCs are a type of multipotent adult stem cell,…
Hematopoietic Stem CellsStem CellsmedicineCancerThe spinal column is the central structure in the vertebrate body from which stability, movement, and posture all derive. The vertebrae of the spine…
Congenital, Hereditary, and Neonatal Diseases and AbnormalitiesReproductionVertebratesCongenital DisordersIn 2012, Stephen Sidney, T. Craig Cheetham, Frederick A. Connell, and colleagues published “Recent Combined Hormonal Contraceptives (CHCs) and the…
Hormonal ContraceptionContraceptionFemale ContraceptionContraceptive Devices, FemaleHeart Disease Risk FactorsIn 2003, the Texas state legislature passed the Woman’s Right to Know Act, hereafter the Act, as Chapter 171 of the state’s Health and Safety Code.…
LawAbortionAbortion servicesAmerican Civil Liberties UnionFreedom of Speech