John B. Sprague

• Cadmium in the aquatic environment
• Acute and chronic toxicity of vanadium to fish
• Biological test method
• Oil and dispersants in Canadian seas
• Study of the fauna and some chemical characteristics of the algal section of a polluted river
• Sublethal effects of treated liquid effluent from a petroleum refinery on freshwater organisms
• Sublethal effects of treated liquid effluent from a petroleum refinery on freshwater organisms
• Toxicity and tissue concentrations of lead, zinc, and cadmium for marine molluscs and crustaceans
• Toxicity tests with oil dispersants in connection with oil spill at Chedabucto Bay, Nova Scotia