title: Eugenics and immigration restriction: lessons for tomorrow.
authors.forename: J K
authors.initials: JK
authors.lastname: Varma
mesh_terms: D003695:Delivery of Health Care / Q000639:trends*; D004641:Emigration and Immigration / Q000266:history*; D005006:Ethnicity; D005053:Eugenics / Q000266:history* / Q000639:trends; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D014481:United States