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<br />Table 5. Estimates and significance probabilities for final regression models and their <br />coefficients for razorback sucker and fathead minnow exposed to dissolved selenium for <br />' 96 hours. <br />' Response and <br />coefficients Estimate SE p <br /> Survival (logit) <br />' <br />Test of slopes <br />Intercept -13.7 1.04 0.0001 <br />Water concentration 8.53 0.639 0.0001 <br />' <br />Species -0.173 1.62 0.915 <br />Water concentration x species 0.611 1.04 0.555 <br />' Test of intercepts <br />Intercept -14.1 0.818 0.0001 <br />Water concentration 8.78 0.499 0.0001 <br />' Species 0.779 0.208 0.0002 <br /> <br /> <br /> <br /> <br /> <br />19 <br />