• Northern Mexico Declared Free of Self-Sustaining Screwworms
  • Report copy. [ca. 1981]. "Sterile Flies Released in United States...
  • Conference minutes. 1980 October 22. "Joint Technical Conference." Conference held...
• United States Continues to Monitor Livestock
  • Case report copy by Donald R. Mitchell. 1980 April 28....
• Mission Plant Closes, Tuxtla Plant at Full Production
  • Brochure by Comision Mexico/Americana Para La Erradicacion del Gusano Barrenador...
• Reproductive Isolation
  • Memorandum copy with letter draft by Leo E. LaChance. 1982...
  • Report by James Kitzmiller, Therese Markow, and Bruce Wallace. 1982...
• United States Declares Its Last Positive Case of Screwworm Infestation
  • Report copy. [1983]. "Positive Screwworm Cases: U.S. and Mexico, 1962-1983."...
• Mexico-United States Commission Efforts for More Rancher Awareness
  • Brochure by Comision Mexico/Americana Para La Erradicacion del Gusano Barrenador...
  • Brochure by Comision Mexico/Americana Para La Erradicacion del Gusano Barrenador...
  • Brochure by Comision Mexico/Americana Para La Erradicacion del Gusano Barrenador...
  • Brochure by Comision Mexico/Americana Para La Erradicacion del Gusano Barrenador...
  • Brochure by Comision Mexico/Americana Para La Erradicacion del Gusano Barrenador...
  • Pamphlet by Agricultural Research Service, United States Department of Agriculture....
  • Tee shirt by Agricultural Research Service, United States Department of...
• Screwworms Eradicated North and West of the 93rd Meridian in Mexico
  • Report by Teofilo Ozuna, Jr., Ernest E. Davis, Lonnie L....

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