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The research focused on an assessment of interrelations between copper, zinc, magnesium and cadmium regarding the rate of their accumulation in Phrynohyas resinifictrix organisms. Group A consisted of organisms subjected to the effect of solution containing 2 mg/dm3 Mg2+, Zn2+ and Cd2+, whereas group B to 4 mg/dm3 Mg2+, Zn2+ and 2 mg/dm3 Cd2+. Significant changes in copper and zinc concentrations...
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