Application of a stable isotope technique to determine the simultaneous uptake of cadmium, copper, nickel, lead, and zinc by the water flea **Daphnia magna** from water and the green algae **Pseudokirchneriella subcapitata** Universiteit Antwerpen
Accumulation and toxicological effects of water and dietary metals in aquatic organisms can potentially be very different. Therefore, it is important to know the relative contribution of these different sources to metal exposure, availability, and accumulation. In the present study, a stable isotope technique was applied to investigate the uptake of Cd, Cu, Ni, Pb, and Zn by the green alga Pseudokirchneriella subcapitata and the water flea ...