title: Ethical problems in fetal research.
authors.forename: David G
authors.initials: DG
authors.lastname: Nathan
mesh_terms: D000025:Abortion, Eugenic; D000028:Abortion, Induced; D000755:Anemia, Sickle Cell; D033042:Fetal Research; D005333:Fetus; D030342:Genetic Diseases, Inborn; D006579:Heterozygote; D006805:Human Experimentation; D006801:Humans; D007878:Legislation as Topic; D008404:Massachusetts; D011247:Pregnancy; D037841:Pregnant People; D011296:Prenatal Diagnosis; D015995:Prevalence; D012106:Research; D013789:Thalassemia