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Figure 4


Fig. 4. Whole-body Na+ uptake rate in neonate and adult water flea Daphnia magna after pre-exposure to amiloride (Amilo, 10–3 mol l–1), phenamil (Phena, 10–4 mol l–1) or bafilomycin A1 (Bafilo, 5x10–7 mol l–1). Data are expressed as mean ± 1 s.e.m. (N=6). Note the different axis scale for neonate (left) and adult (right) daphnids.