Charles E. Ulrich

Protection of monkeys against airborne tuberculosis by aerosol vaccination with bacillus Calmette-Guerin.

William R. Barclay, William M. Busey, Dan W. Dalgard et al. · PubMed · 1973 · 138 citations

Vaccinology, Vaccination, Pulmonary Tuberculosis +14

A Chronic Inhalation Study with Unleaded Gasoline Vapor

H. N. MacFarland, Charles E. Ulrich, C. E. Holdsworth et al. · Journal of the American College of Toxicology · 1984 · 119 citations · Full text

Engineering, Air Quality, Gas Exchange Process +22

Altered Function in Animals Inhaling Low Concentrations of Ozone and Nitrogen Dioxide

Sheldon D. Murphy, Charles E. Ulrich, Stanley H. Frankowitz et al. · American Industrial Hygiene Association Journal · 1964 · 91 citations

Asthma, Lung Inflammation, Air Quality +21

Long-Term Exposure to Sulfur Dioxide, Sulfuric Acid Mist, Fly Ash, and Their Mixtures

Yves Alarie, Alexis A. Krumm, William M. Busey et al. · Archives of Environmental Health An International Journal · 1975 · 78 citations

Asthma, Air Quality, Exposure Assessment +19

Subchronic inhalation toxicity of nitromethane and 2-nitropropane.

Trent R. Lewis, Charles E. Ulrich, William M. Busey · PubMed · 1980 · 61 citations

Versatile Compounds, Occupational Exposure, Oxidative Stress +16