1. Deaths associated with liquid manure systems—United States;Communicable Disease Center (CDC);Morbidity Mortality Weekly Report,1981
2. Human occupational hazards from swine confinement;Donham,1982
3. Carboxyhemoglobin values in swine relative to carbon monoxide exposure: Guidelines for monitoring animal and human health hazards in swine-confinement buildings;Donham;Am. J. Vet. Res.,1982
4. Acute toxic exposure to gases from liquid manure;Donham;J. of Occupational Medicine,1982
5. Potential health hazards to agricultural workers in swine confinement buildings;Donham;J. of Occupational Medicine,1977