K. Ralph

Most-cited papers

1. Toxicity test procedures forHyalella azteca, and chronic toxicity of cadmium and pentachlorophenol toH. azteca, Gammarus fasciatus, andDaphnia magna

   U. Borgmann, K. Ralph, W. Norwood

   1989Archives of Environmental Contamination and Toxicology171 citations

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2. Effects of bleached kraft mill effluent on fish in the St. Maurice River, Quebec

   P. Hodson, Denis Thivierge, M. Levesque, Michelle McWhirter +5 more

   1992150 citations

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3. Complexation and toxicity of copper and the free metal bioassay technique

   U. Borgmann, K. Ralph

   198386 citations

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4. Phytoplankton photosynthesis at two index stations in Lake Ontario 1987-1992 : assessment of the long-term response to phosphorus control

   E. S. Millard, D. D. Myles, O. E. Johannsson, K. Ralph

   199651 citations

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5. Seasonal phosphorus deficiency of Lake Ontario phytoplankton at two index stations: light versus phosphorus limitation of growth

   E. S. Millard, D. D. Myles, O. E. Johannsson, K. Ralph

   199643 citations

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6. Chronic toxicity and bioaccumulation of 2,5,2′,5′- and 3,4,3′,4′-tetrachlorobiphenyl and Aroclor® 1242 in the amphipodHyalella azteca

   U. Borgmann, W. Norwood, K. Ralph

   1990Archives of Environmental Contamination and Toxicology39 citations

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7. The effects of embryonic exposure to pheasant vocalizations in later call identification by chicks

   E. D. Bailey, K. Ralph

   197528 citations

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8. Effects of cadmium, 2,4-dichlorophenol, and pentachlorophenol on feeding, growth, and particle-size-conversion efficiency of white sucker larvae and young common shiners

   U. Borgmann, K. Ralph

   198626 citations

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9. Improving uptake of vaccines in pregnancy: A service evaluation of an antenatal vaccination clinic at a tertiary hospital in the UK

   K. Ralph, R. Dorey, R. Rowe, C. Jones

   2021Midwifery21 citations Open access

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10. Copper complexation and toxicity to freshwater zooplankton

    U. Borgmann, K. Ralph

    198415 citations

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11. Feeding, growth, and particle-size-conversion efficiency in white sucker larvae and young common shiners

    U. Borgmann, K. Ralph

    1985Environmental Biology of Fishes3 citations

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