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Illustration of the animal-vegetal gradient in Xenopus laevis ( African clawed frog) eggs after fertilization.
BlastulaOrganismsIn 2017, Julie Carré, Nicolas Gatimel, Jessika Moreau, Jean Parinaud, and Roger Léandri published “Does Air Pollution Play a Role in Infertility?: a…
LiteratureFertility, HumanReproductionFertilization (Biology)Fertilization in VitroBy questioning methods of sex selection since their early development, and often discovering that they are unreliable, scientists have increased the…
Sex PreselectionSex SelectionEthics, MedicalMedical EthicsethicsNo-scalpel vasectomy, or NSV or keyhole vasectomy, is a surgical method of sterilization that involves puncturing the skin of the scrotum to access…
TechnologySterilizationVasectomyMale SterilizationFamily PlanningIn vitro fertilization (IVF) is an assisted reproductive technology (ART) initially introduced by Patrick Steptoe and Robert Edwards in the 1970s to…
TechnologyFertilization in VitroReproductionFertilityFertilizationIn 1998, urologists Marc Goldstein, Philip Shihua Li, and Gerald J. Matthews published “Microsurgical Vasovasostomy: The Microdot Technique of…
VasectomyVasectomy ReversalVasovasostomyContraceptionGenital OrgansJames M Cummins published 'The Role of Maternal Mitochondria during Oogenesis, Fertilization and Embryogenesis' 30 January 2002 in Reproductive…
LiteratureMitochondriaEmbryologyFertilization (Biology)OvumSand dollars are common marine invertebrates in the phylum Echinodermata and share the same class (Echinoidea) as sea urchins. They have served as…
Sand DollarsFertilizationInvertebratesIn 1983, researchers Alan Trounson, John Leeton, Carl Wood, Mandy Besanko, and Angelo Conti published the article “Pregnancy Established in an…
LiteratureFertilization in VitroIn vitro fertilizationEgg donorsTest-Tube BabiesIn 2012, the production company Waddell Media Production released the documentary The Baby Makers. The four-part series, directed and produced by…
LiteratureFertilization in VitroInfertilityInfertility, FemaleFertilization in vitro, Human