title: Fertile ground.
authors.forename: W W
authors.initials: WW
authors.lastname: Gibbs
authors.forename: T
authors.initials: T
authors.lastname: Beardsley
mesh_terms: D002999:Clone Cells; D004622:Embryo, Mammalian / Q000166:cytology*; D004992:Ethics, Medical; D005260:Female; D005307:Fertilization in Vitro; D030342:Genetic Diseases, Inborn / Q000175:diagnosis; D006801:Humans; D011296:Prenatal Diagnosis