Survival, number of neonates per female, first day of reproduction and neonate size were
investigated in Daphnia magna, exposed to cadmium concentrations ranging from 0 to 50.0 …

The potential of the water-flea Daphnia magna to develop resistance to cadmium was
investigated. Three successive generations of daphnids were exposed to sublethal cadmium …

In semifield experiments sea stars, Asterias rubens, were exposed to 25 μg Cd/liter or fed
with mussels containing 0.6 μg/g wet wt PCBs (Clophen A50). After 5 months of exposure, Cd …

The role of ecdysteroids in moulting and reproduction of Daphnia magna has been
investigated. Further we examined whether previously observed moulting and reproduction …

… and Voogt PA (1984a) Turnover rate of fatty acid and amino acid in the coelomic fluid of the
sea … Beijnink FB, Walker CW and Voogt PA (1984b) An ultrastructural study of the relation …

This study was designed to investigate the susceptibility of the parthenogenetic eggs of
Daphnia magna to cadmium, zinc, copper, and lead. Early life stages of D. magna proved to be …

1. The effects of cadmium on consumption, assimilation rates and biochemical parameters
of Daphnia magna were determined. 2. The consumption and assimilation rates of 14 days …

Publisher Summary This chapter describes the lipid composition and lipid distribution in
molluscs. It describes how molluscs achieve and maintain a characteristic composition of lipids, …

… Voogt PA and Van Rheenen JWA (1986) Androstenedione … Voogt PA. Oudejans RCHM and
Broertjes JJS (1984) Steroids … Voogt PA, Van Rheenen JWA, Lambert JGD. De Groot BT and …

A study was made on the effects of long-term cadmium or PCB exposure on the steroid
metabolism and the cytochrome P-450 monooxygenase system of the sea star Asterias rubens. …