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The development of the obstetric ultrasound has allowed physicians and embryologists to obtain a clear picture of the developing human embryo and…
TechnologyUltrasonographyReproductionmedicineHuman DevelopmentPope Pius XII was born Eugenio Maria Giuseppi Giovanni Pacelli on 2 March 1876 in Rome, Italy, to Virginia and Filippo Pacelli. Known for his oft-…
PeoplereligionReproductionCatholicismPopesOtto Mangold was an early twentieth century embryologist who specialized in the development of amphibian embryos. A major emphasis of his research…
PeopleOrganizers, EmbryonicBiographyAmphibiansAs one of the researchers involved in the development of the oral contraceptive pill, Min Chueh Chang helped to revolutionize the birth control…
ContraceptionReproductionBiographyStanley Cohen is a biochemist who participated in the discovery of nerve growth factor (NGF) and epidermal growth factor (EGF). He shared the 1986…
PeopleNerve Growth FactorBiographyEpidermal Growth FactorConrad Hal Waddington's "Experiments on Embryonic Induction III," published in 1934 in the Journal of Experimental Biology, describes the discovery…
Waddington, C. H. (Conrad Hal), 1905-1975EmbryosCell differentiationEmbryologyChickens--EmbryosIn October 2013, Jürgen Dinger, Sabine Möhner, and Klaas Heinemann published the article “Cardiovascular Risk Associated With the Use of an…
TechnologyContraceptives, VaginalOral contraceptivesOral contraceptives--Side effectsThrombosisWalter Schiller studied the causes of diseases in the US and Austria in the early twentieth century and in 1928, invented the Schiller test, or a way…
Cervix uteri--CancerCervical CancerIodineGlycogenCervix uteriIn April 1994, Elizabeth Raymond, Sven Cnattingius, and John Kiely published “Effects of Maternal Age, Parity, and Smoking on the Risk of Stillbirth…
LiteratureFetal deathStillbirthPregnancyGestational Age