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The implication of the court's decision was that Thomas Doolan's identity or personhood existed at the embryo stage in vitro, thus the fact that he…
LawFertilization in VitroReproductionFetusFertilizationIn a case of first impression in the state of New York, the highest state court decided that a priori written agreement between progenitors of frozen…
LawFertilization in VitroReproductionFertilizationbioethicsThe principal work of St. Thomas Aquinas, the Summa Theologica is divided into three parts and is designed to instruct both beginners and experts in…
LiteratureThomas, Aquinas, Saint, 1225?-1274religionCatholicismHuman DevelopmentWilhelm August Oscar Hertwig contributed to embryology through his studies of cells in development and his discovery that only one spermatozoon is…
PeopleFertilizationBiographySpermOva