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Screwworm

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• Blowflies

• Screwworm -- Biological control
• Screwworm -- Control
• Screwworm -- Nebraska
• Screwworm -- United States

• Callitroga americana
• Chrysomyia macellaria
• Cochliomyia americana
• Cochliomyia hominivorax
• Screw worm

• Facts about screwworm eradication. (U.S. Govt. Print. Off.], 1963), by United States. Agricultural Research Service (page images at HathiTrust)
• Eradication of screw-worms in Mexico : hearing before a subcommittee of the Committee on Agriculture and Forestry, United States Senate, Eighty-ninth Congress, second session, on S. 3325 and H.R. 14888, bills to amend the act of February 28, 1947, as amended, to authorize the Secretary of Agriculture to cooperate in screw-worm eradication in Mexico. June 23, 1966. (U.S. G.P.O., 1966), by United States. Congress. Senate. Committee on Agriculture and Forestry. Subcommittee on Agricultural Research and General Legislation (page images at HathiTrust)
• A review of progress made in techniques and new developments during the co-operative screwworm eradication program 1958-1959. (Sebring, Fla., 1960), by Florida. Livestock Board. Screwworm Eradication Program (page images at HathiTrust)
• The screw-worm (Texas Agricultural Experiment Station, 1890), by M. Francis (page images at HathiTrust)
• Screwworm eradication in Florida ; a review of progress made in techniques and new developments during the Cooperative screwworm eradication program, 1958-1959. (Florida livestock board, Information office, 1960), by Florida. Livestock Board (page images at HathiTrust; US access only)
• External parasites of cattle and their control (College Station, Texas : Extension Service, Agricultural and Mechanical College of Texas, 1948., 1948), by Paul Gregg, United States Department of Agriculture, and Agricultural and Mechanical College of Texas. Extension Service (page images at HathiTrust; US access only)
• Screwworm menace to livestock (University of Missouri, Agricultural Experiment Station, 1943), by Leonard Haseman (page images at HathiTrust; US access only)
• The screw worm and the wool maggot (Texas Agricultural Experiment Station, 1921), by O. G. Babcock, D. H. Bennett, and Texas Agricultural Experiment Station (page images at HathiTrust)
• Screwworms (United States Government Printing Office, 1950), by E. W. Laake, H. C. Severin, Ephraim Hixson, United States Department of Agriculture, and United States. Bureau of Entomology and Plant Quarantine (page images at HathiTrust)

• An Act to Provide the Secretary of Agriculture Authority regarding the Sale of Sterile Screwworms. (U.S. G.P.O. :, 1990), by United States (page images at HathiTrust)

• Review of Agricultural Research Service program for screwworm eradication; report to the Congress [on the] Department of Agriculture ([Washington], 1969), by United States General Accounting Office (page images at HathiTrust; US access only)
• Report, the screwworm problem in the southwestern United States and northeastern Mexico, with comments on control and eradication (The Service, 1959), by United States. Agricultural Research Service (page images at HathiTrust)

• Report, the screwworm problem in the southwestern United States and northeastern Mexico, with comments on control and eradication (The Service, 1959), by United States. Agricultural Research Service (page images at HathiTrust)

• Screw-worms and other maggots affecting animals (U.S. Dept. of Agriculture, 1917), by F. C. Bishopp, D. C. Parman, and J. D. Mitchell (page images at HathiTrust)
• Screw-worms and other maggots affecting animals (U.S. Dept. of Agriculture, 1922), by F. C. Bishopp, D. C. Parman, and J. D. Mitchell (page images at HathiTrust)
• Facts about the screwworm barrier program. (U.S. Agricultural Research Service, 1967), by United States. Agricultural Research Service. Animal Health Division and United States. Agricultural Research Service (page images at HathiTrust)
• Chemotropic tests with the screw-worm fly (U.S. Dept. of Agriculture, 1927), by D. C. Parman (page images at HathiTrust)
• A new remedy for the prevention and treatment of screwworm infestations of livestock (U.S. Dept. of Agriculture, Bureau of Entomology and Plant Quarantine, 1941), by Roy Melvin and United States. Bureau of Entomology and Plant Quarantine (page images at HathiTrust)
• A new treatment for screwworms in livestock (United States Department of Agriculture, Agricultural Research Administration, Bureau of Entomology and Plant Quarantine, 1946), by C. S. Rude, O. H. Graham, and United States. Bureau of Entomology and Plant Quarantine (page images at HathiTrust)
• A new treatment for screwworms in livestock (United States Department of Agriculture, Agricultural Research Administration, Bureau of Entomology and Plant Quarantine, 1947), by C. S. Rude, O. H. Graham, and United States. Bureau of Entomology and Plant Quarantine (page images at HathiTrust)
• Diphenylamine as a wound protector against the screwworm, Cochliomyia americana C. and P. (U.S. Department of Agriculture, Bureau of Entomology and Plant Quarantine, 1939), by Roy Melvin and United States. Bureau of Entomology and Plant Quarantine (page images at HathiTrust)
• Wound treatments for screw-worm control (U.S. Department of Agriculture, Agricultural Research Administration, Bureau of Entomology and Plant Quarantine, 1951), by United States. Bureau of Entomology and Plant Quarantine (page images at HathiTrust)
• Questions and answers on keeping screwworms out of United States. ([Washington, D.C.], 1967), by United States. Agricultural Research Service (page images at HathiTrust)
• Facts about the screwworm barrier program. ([Hyattsville, Md.], 1969), by United States. Agricultural Research Service. Animal Health Division (page images at HathiTrust; US access only)
• Screwworms (United States Government Printing Office, 1950), by E. W. Laake, H. C. Severin, Ephraim Hixson, United States Department of Agriculture, and United States. Bureau of Entomology and Plant Quarantine (page images at HathiTrust)
• Results of studies on diphenylamine as a wound protector against the screwworm, Cochliomyia americana C. and P. (U.S. Department of Agriculture, Bureau of Entomology and Plant Quarantine, 1939), by Roy Melvin and United States. Bureau of Entomology and Plant Quarantine (page images at HathiTrust)
• Ranch management for screwworm prevention and eradication in Texas and adjoining states (U.S. Dept. of Agriculture, 1941), by D. C. Parman, William L. Barrett, and United States. Bureau of Entomology and Plant Quarantine (page images at HathiTrust)
• Screw worm control (Bureau of Entomology and Plant Quarantine, 1935), by Walter E. Dove, M. S. Yeomans, and United States. Bureau of Entomology and Plant Quarantine (page images at HathiTrust)

• Agreement between the United States of America and Mexico, amending the agreement of August 28, 1972, as amended, effected by exchange of notes signed at Mexico October 19 and December 7, 1990 (Dept. of State :, 1998), by Mexico, United States. 1972 Aug. 28. 1990 Oct. 19, and United States Department of State (page images at HathiTrust)

• Cooperative agreement between the United States of America and Nicaragua, signed at Washington November 26, 1991 (Dept. of State :, 1998), by Nicaragua, United States. 1991 November 26, and United States Department of State (page images at HathiTrust)

• Agreement between the United States of America and Mexico, amending the agreement of August 28, 1972, as amended, effected by exchange of notes signed at Mexico October 19 and December 7, 1990 (Dept. of State :, 1998), by Mexico, United States. 1972 Aug. 28. 1990 Oct. 19, and United States Department of State (page images at HathiTrust)
• Cooperative agreement between the United States of America and Nicaragua, signed at Washington November 26, 1991 (Dept. of State :, 1998), by Nicaragua, United States. 1991 November 26, and United States Department of State (page images at HathiTrust)
• Questions and answers on keeping screwworms out of United States. ([Washington, D.C.], 1967), by United States. Agricultural Research Service (page images at HathiTrust)
• Facts about the screwworm barrier program. ([Hyattsville, Md.], 1969), by United States. Agricultural Research Service. Animal Health Division (page images at HathiTrust; US access only)
• Screwworms (United States Government Printing Office, 1950), by E. W. Laake, H. C. Severin, Ephraim Hixson, United States Department of Agriculture, and United States. Bureau of Entomology and Plant Quarantine (page images at HathiTrust)

• Nebraska case of the Screw Worm. (1907), by Henry Baldwin Ward (page images at HathiTrust; US access only)

• Screwworms (United States Government Printing Office, 1950), by E. W. Laake, H. C. Severin, Ephraim Hixson, United States Department of Agriculture, and United States. Bureau of Entomology and Plant Quarantine (page images at HathiTrust)

Items below (if any) are from related and broader terms.

• The Blowflies of North America (Baltimore: Thomas Say Foundation, 1948), by David Goodsell Hall (black and white page images at HathiTrust)
• The anatomy, physiology, morphology and development of the blow-fly (Calliphora erythrocephala.) A study in the comparative anatomy and morphology of insects; with plates and illustrations executed directly from the drawings of the author (Pub. for the author by R. H. Porter, 1890), by B. Thompson Lowne (page images at HathiTrust)
• The flying apparatus of the blow-fly; a contribution to the morphology and physiology of the organs of flight in insects, with twenty plates (Smithsonian Institution, 1911), by Wolfgang Ritter and Smithsonian Institution. Hodgkins Fund (page images at HathiTrust)
• The anatomy & physiology of the blow-fly (Musca vomitoria Linn,) a monograph (J. Van Voorst, 1870), by B. T. Lowne (page images at HathiTrust)
• Anatomie und Entwicklungsgeschichte der Geschlechtsausführwege sammt Annexen von Calliphora erythrocephala. (G. Fischer, 1897), by Ludwig Brüel (page images at HathiTrust)
• The anatomy, physiology, morphology and development of the blow-fly (Calliphora erythrocephala.) : A study in the comparative anatomy and morphology of insects. (R. H. Porter, 1890), by Benjamin Thompson Lowne (page images at HathiTrust)
• Olfactory responses of blowflies, with and without antennae, in a wooden olfactometer. (U.S. Govt. Print. Off., 1933), by N. E. McIndoo (page images at HathiTrust; US access only)
• Tests of blowfly baits and repellents during 1926 (U.S. Dept. of Agriculture, 1928), by D. C. Parman (page images at HathiTrust)
• The anatomy & physiology of the blow-fly (Musca vomitoria Linn.) : a monograph. (J. VanVoorst, 1870), by Benjamin Thompson Lowne (page images at HathiTrust)
• The Chemotropic responses of the house fly, the green-bottle flies, and the black blowfly (U.S. Dept. of Agriculture, 1931), by E. W. Laake (page images at HathiTrust)
• The screw worm and the wool maggot (Texas Agricultural Experiment Station, 1921), by O. G. Babcock, D. H. Bennett, and Texas Agricultural Experiment Station (page images at HathiTrust)
• Sheep blowfly investigations : the attractiveness of sheep for Lucilia cuprina (H.E. Daw, government printer, 1944), by Ian Murray Mackerras and Mabel Josephine Mackerras (page images at HathiTrust)
• Biology of Brachymeria fonscolombei (Dufour), a hymenopterous parasite of blowfly larvae (Washington : U.S. Department of Agriculture, 1933., 1933), by Raiford A. Roberts (page images at HathiTrust)

More items available under broader and related terms at left.