K. Ralph

发表

Complexation and toxicity of copper and the free metal bioassay technique

U. Borgmann, K. Ralph, 1983 .

Copper complexation and toxicity to freshwater zooplankton

U. Borgmann, K. Ralph, 1984 .

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

P. Hodson, G. Kraak, J. Carey, 1992 .

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

U. Borgmann, K. Ralph, 1985, Environmental Biology of Fishes.

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

O. Johannsson, E. S. Millard, K. Ralph, 1996 .

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

W. Norwood, U. Borgmann, U Borgmann, 1990, Archives of environmental contamination and toxicology.

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

R. Dorey, C. Jones, K. Ralph, 2021, Midwifery.

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

O. Johannsson, E. S. Millard, K. Ralph, 1996 .

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

K. Ralph, E. D. Bailey, 1975 .

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

W. Norwood, U. Borgmann, K. Ralph, 1989, Archives of environmental contamination and toxicology.

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, 1986 .