title: Twin studies in medical research: can they tell us whether diseases are genetically determined?
authors.affiliation: Medical Research Council Environmental Epidemiology Unit, Southampton General Hospital, UK.
authors.forename: D I
authors.initials: DI
authors.lastname: Phillips
mesh_terms: D001724:Birth Weight; D005314:Embryonic and Fetal Development; D005260:Female; D030342:Genetic Diseases, Inborn / Q000235:genetics*; D006801:Humans; D007231:Infant, Newborn; D011247:Pregnancy; D011256:Pregnancy Outcome; D012106:Research; D014427:Twins / Q000235:genetics; D014429:Twins, Dizygotic / Q000235:genetics; D014430:Twins, Monozygotic / Q000235:genetics