290 



Willson, H. R. and M. S. Mulla. 1973. Attractants for synanthropic 

 flies. 2. Response patterns of house flies to attractive baits 

 on poultry ranches. Environ. Entomol . 2: 815~22. 



Willson, H. R. and M. S. Mulla. 1975- Spatial and temporal trends 

 of house fly response to an attractive bait on poultry ranches. 

 Environ. Entomol. 4: 395"99- 



Wilson, H. G. and J. B. Gahan. 1957- Control of house fly larvae 

 in poultry houses. J. Econ. Entomol. 50: 613 _ 14. 



Wilson, H. G., G. C. LaBrecque, and J. A. Thomas. 1975. Evaluation 

 of new compounds as space sprays for the control of house flies 

 (Diptera: Muscidae). J. Med. Entomol. 11: 754-55. 



Wilson, N. E. and L. E. Card. 1956. Farm poultry production. The 

 interstate Printers and Publishers, Danville. 301 p. 



Winter, A. R. and E. M. Funk. 1941. Poultry science and practice. 

 J. B. Lippencott Co., New York. 739 p. 



Wolfenbarger, 0. L. and E. Hoffmann. 1944. Uses of DDT on the 

 poultry farm. Poultry Sci. 23: 545-46. 



Wood, H. P. 1920. Tropical fowl mite in the United States with notes 

 on life history and control. USDA Cir. 79- 3 p. 



Woods, W. L. 1975. Dried poultry manure as a feedstuff. New Zea . 

 J. Agr. 130: 44-45- 



Wouters, W. and J. van den Bercken. 1978. Action of pyrethroids. 

 Gen. Pharmacol . 9: 337-98. 



Wright, J. E. and R. L. Jones. 1976. Insect growth regulators: 



methoprene and Stauffer R-20458 in pupae of the stable fly from 



treated breeding medium. Bull. Environ. Contam. Toxicol. 

 15: 525-29. 



Wright, J. E. and G. E. Spates. 1976. Reproduction inhibition activity 

 of the insect growth regulator TH 6040 against the stable fly and 

 the house fly: effects on hatchabi 1 i ty. J. Econ. Entomol. 

 69: 365-63. 



Yunker, C. E. 1973- Mites, p. 425 to 492. In R. J. Flynn [ed.] 



Parasites of laboratory animals. Iowa State Univ. Press, Ames. 



Zitko, V., D. W. McLeese, C. D. Metcalfe, and W. G. Carson. 1979- 



Toxicity of permethrin, decamethrin and related pyrethroids 



to salmon and lobster. Bull. Environ. Contam. Toxicol. 

 21: 338-43. 



