Porto Rico School of Tropical Medicine / International Health Board / Presbyterian Hospital in San Juan / Pan-American Union / US government / American Civil Liberties Union / Rockefeller Institute / US Federal Reserve / American government / Rockefeller Sanitary Commission for the Eradication of Hookworm Disease / Oxford University / Puerto Rican Nationalist Party / Commission for the Study of Anemia in Puerto Rico / Harvard Medical School / Rockefeller Institute for Medical Research / Anemia Commission / Harvard / Castle’s commission / Rockefeller’s International Health Board / Johns Hopkins University / Castle Commission / Rockefeller Foundation / League of Nations / Rockefeller Hospital / Puerto Rican government / Rockefeller Anemia Commission / /
Person
Fred Stewart / Cornelius Packard Rhoads / Pedro Albizu Campos / Susan E. Lederer / Garrido Morales / José Lameiro / W. R. Galbreath / James R. Beverley / José Ramon Quiñones / William B. Castle / Marcos Cueto / Gervasio Luis Garcia / Aida Soegard / Rafael Arroyo Zeppenfeldt / Herbert Hoover / Ivy Lee / Betty Guillermety / Mary Douglas / Marcel La Follette / John D. Rockefeller / Sr. / Francis Peyton Rous / Luis Baldoni / /
Position
President / fellow researcher / physician / secretary / historian / author / anthropologist / Nationalist leader / pathologist / stenographer / laboratory technician / scientific director / Special Attorney / medical director / researcher / young researcher / technician / Governor / leader / director / Commissioner / young pathologist / /