26 Table 2 Effect of Dialysis of Plasma Supplements on Mitogenic Stimulation of Bluegill Anterior Kidney Lymphocytes Stimulation Indexa Supplement Plasma Poolb PHA (0.1 yl) - 32C LPS (1 yg) - 22C Undialyzed Dialyzedc Undialyzed Dialyzed A 1 6.8 1 1 B 4.8 4.0 1 14.0 C 2.5 4.0 5.9 16.4 D 4.8 4.6 1.5 7.4 (a) Triplicate cultures were stimulated with either PHA (0.1 yl) at 32C or LPS (10 yg) at 22C, pulsed on day 6 and harvested on day 7. (b) Each pool represented the plasma obtained from at least five bream. (c) Dialysis vas against pyrogen free 0.15 M NaCl.