1. Letter from Barbara McClintock to William L. Brown Publication: Produced: 9 August 1966 Subject(s): ChromosomesZea maysMexicoCentral AmericaSouth America Archival Collection: The Barbara McClintock Papers (Profiles in Science)
2. A selective list of Latin-American serials Author(s): Medical Library Association. Committee on Periodicals and Serial Publications. Publication: Washington, D.C. : Army Medical Library, 1951 Subject(s): Periodicals as TopicCentral AmericaMexicoSouth America
3. Erradicación del la poliomelitis en las Americas Publication: Produced: [Washington, DC] : Organización Panamericana de la Salud, 1985 Subject(s): Poliomyelitis -- prevention & controlPoliomyelitis -- historyPoliovirus Vaccines -- historyDisease Eradication -- historyNorth AmericaSouth AmericaCentral America
