Keith H. Howland

Chemotactic attraction between hemocytes of the oyster, Crassostrea virginica, and bacteria

Thomas C. Cheng, Keith H. Howland · Journal of Invertebrate Pathology · 1979 · 43 citations

Biology, Chemotactic Attraction, Microbial Ecology +4

Mitotic responses of the anterior pericardial wall of Biomphalaria glabrata (Mollusca) subjected to challenge

John T. Sullivan, Thomas C. Cheng, Keith H. Howland · Journal of Invertebrate Pathology · 1984 · 36 citations

Biology, Mitotic Responses, Biomphalaria Glabrata +5

Studies on Parasitic Castration: Castration of Ilyanassa obsoleta (Mollusca: Gastropoda) by Several Marine Trematodes

John T. Sullivan, Thomas C. Cheng, Keith H. Howland · Transactions of the American Microscopical Society · 1985 · 32 citations

Parasitic Disease, Several Marine Trematodes, Parasite Interactions +6

Studies on parasitic castration: Aminopeptidase activity levels and protein concentrations in Ilyanassa obsoleta (mollusca) parasitized by larval trematodes

Thomas C. Cheng, Keith H. Howland, Helen Moran et al. · Journal of Invertebrate Pathology · 1983 · 26 citations

Biology, Parasitic Disease, Parasite Interactions +8

Studies on parasitic castration: Soft tissue and shell weights of Ilyanassa obsoleta (Mollusca) parasitized by larval trematodes

Thomas C. Cheng, John T. Sullivan, Keith H. Howland et al. · Journal of Invertebrate Pathology · 1983 · 26 citations

Parasitic Disease, Parasite Interactions, Entomology +8