1. Letter from Barbara McClintock to Frank Press, National Academy of Sciences Publication: Produced: 14 January 1991 Subject(s): WomenPrejudice Archival Collection: The Barbara McClintock Papers (Profiles in Science)
2. Para ese gran momento-- protección con preservativo Publication: El Salvador : [s.n.], 1991 Subject(s): Acquired Immunodeficiency Syndrome -- prevention & controlCondomsWomenHealth EducationHealth Promotion