In juvenile tilapia the effects of waterborne Cu, Cd, and combinations of these metals on
whole‐body Ca fluxes were studied, using 45Ca as tracer. The maintenance of Ca …

Acute and whole life-cycle toxicity tests were conducted with the estuarine mysid shrimp,
Mysidopsis bahia, exposed to cyanide and selected heavy metals. Acute toxicity values (96 …

There are several advantages to the use of planktonic rotifers as freshwater bioassay
organisms, yet few studies report toxicological data for these taxa. The goal of the present …

Abstract he toxicityofall atomically s able metals in the periodic table, excluding Na, Mg, K,
and Ca, was measured in one‐week exposures using the freshwater amphipod Hyalella …

A biotic ligand model (BLM) to predict chronic Cu toxicity to Ceriodaphnia dubia was
developed and tested. The effect of cationic competition, pH and natural organic matter …

Although alterations at the organism level in decapod crustaceans on exposure to heavy
metals have been evidenced in the laboratory, little examination of metal effects on …

Water chemistry is generally thought to influence metal toxicity via affecting metal
bioavailability and bioaccumulation, but its effects on tissue residue-based toxicity are poorly …

Humans and wildlife are frequently exposed to complex mixtures of chemicals, with
exposure rarely causing only one dominant effect. Consequently, there is an urgent need to …

We studied the demographic responses of Ceriodaphnia dubia exposed to copper at 3
different levels (0.1, 0.2 and 0.4 mg l-1) and at 4 exposure periods (3, 6, 12 and 24 hr) in …

The acute toxicities of 38 hydrocarbons and chlorinated hydrocarbons were determined for
two planktonic crustaceans, freshwater Daphnia magna and saltwater Artemia. In both cases …