title: Heart and brain potentials of human fetuses in utero. By Donald B. Lindsley, 1942.
authors.forename: D B
authors.initials: DB
authors.lastname: Lindsley
mesh_terms: D004562:Electrocardiography / Q000266:history*; D004569:Electroencephalography / Q000266:history*; D005323:Fetal Monitoring; D005333:Fetus / Q000502:physiology*; D049673:History, 20th Century; D006801:Humans; D014481:United States