D. Puerto Rico December 1971 casesRamos v. Secretary of Health, Ed. and WelfareTorres v. Secretary of Health, Education and WelfareGarcia v. RamirezVistamar, Inc. v. VazquezSaez v. GosleeConcepcion v. Secretary of Health, Education WelfareLexington Insurance Co. v. Abarca Warehouses Corp.United States v. Vargas