Letter from Fred L. Soper to Lewis Hackett Letter from Fred L. Soper to Lewis Hackett

Contributor(s): Hackett, Lewis Soper, Fred Lowe, 1893-1977 Publication: Produced: 20 January 1959 Language(s): English Format: Text Subject(s): DDT Insect Control Yellow Fever Vaccine Genre(s): Archival Materials Letters (correspondence) Copyright: The National Library of Medicine believes this item to be in the public domain. (More information) Extent: 2 pages NLM Unique ID: 101584650X136 (See in Profiles in Science) Profiles in Science ID: VVBBJM Permanent Link: http://resource.nlm.nih.gov/101584650X136 Archival Collection: The Fred L. Soper Papers (Profiles in Science)