D. Puerto Rico July 1970 casesBenthiem v. United StatesShefa, Inc. v. Puerto Rico Financial Corp.Truxes v. Rolan Electric CorporationGonzalez v. Secretary of HealthIn re Benitez GautierTorres Rodriguez v. Secretary of Health, Educ., and WelfareGonzalez Perez v. Secretary of Health, Education Welf.