Clarence A. Callahan

Growth and reproduction of the earthworm Eisenia fetida exposed to sublethal concentrations of organic chemicals

Edward F. Neuhauser, Clarence A. Callahan · Soil Biology and Biochemistry · 1990 · 68 citations

Natural Sciences, Ecology, Toxicology +15

On-site methods for assessing chemical impact on the soil environment using earthworms: A case study at the baird and McGuire Superfund Site, Holbrook, Massachusetts

Clarence A. Callahan, Charles A. Menzie, David E. Burmaster et al. · Environmental Toxicology and Chemistry · 1991 · 41 citations

Natural Sciences, Environmental Sciences, Toxicology +17

Assessment of methods for estimating ecological risk in the terrestrial component: A case study at the baird & mcguire superfund site in holbrook, massachusetts

Charles A. Menzie, David E. Burmaster, Jonathan S. Freshman et al. · Environmental Toxicology and Chemistry · 1992 · 37 citations

Natural Sciences, Ecology, Environmental Sciences +17

Non-invasive electrophysiological monitoring: A sensitive method for detecting sublethal neurotoxicity in earthworms

Charles D. Drewes, E. P. Vining, Clarence A. Callahan · Environmental Toxicology and Chemistry · 1984 · 31 citations

Life Sciences, Entomology, Toxicology +17

sublethal neurotoxic effects of the fungicide benomyl on earthworms (<i>Eisenia fetida</i>)

Charles D. Drewes, Mark J. Zoran, Clarence A. Callahan · Pesticide Science · 1987 · 25 citations

Life Sciences, Neurobiology, Toxicology +16