Table 2.

Unidirectional calcium efflux rates in juvenile rainbow trout in City of Hamilton dechlorinated tapwater in control water or after exposure to 6.3±0.14 μmol l-1 dissolved lead for 0, 3, 27 or 51 h

Time of Pb exposure (h)JoutCa2+ (nmol g-1 h-1
0 (Control)32.8±4.6
0-339.6±7.2
24-2737.1±4.0
48-5148.6±8.8
  • Values are means ± s.e.m. (N=7). There were no significant differences.