title: Necessary brain.
authors.forename: B
authors.initials: B
authors.lastname: Libet
mesh_terms: D000328:Adult; D001921:Brain / Q000196:embryology* / Q000502:physiology; D002410:Catholicism; D005314:Embryonic and Fetal Development; D005306:Fertilization; D005333:Fetus / Q000502:physiology; D006801:Humans