98 Table 19 Combined Effects of Mitogens on Alligator Peripheral Blood Lymphocytes Mitogen(s) Stimulate LPS (10 pg) 6.7 PWM (10 pi) 3.3 PHA (1 vl) 58 Con A (20 pg) 25 LPS + PWMb 17 PHA + Con A 55 LPS + PHA 142 LPS + Con A 31 PHA + PWM 22 Con A + PWM 7 (a) Cultures were incubated at 32C, pulsed on day 4 and harvested on day 5. (b) Optimal concentrations of the mitogens were used in the combined stimulations.