Table 4. Changes in proportion of LPCs in peripheral blood ¹.

	Ratio	95% LB	95% UB
	Placebo
t 1	1 : 8.040 × 10 5	1 : 1.225 × 10 6	1 : 5.983 × 10 5
t 2	1 : 1.314 × 10 6	1 : 2.537 × 10 6	1 : 8.865 × 10 5
t 3	1 : 2.751 × 10 5	1 : 4.274 × 10 5	1 : 2.028 × 10 5
	Valspodar
t 1	1 : 1.989 × 10 5	1 : 2.326 × 10 5	1 : 1.737 × 10 5
t 2	1 : 1.848 × 10 5	1 : 2.168 × 10 5	1 : 1.611 × 10 5
t 3	1 : 4.377 × 10 5	1 : 5.417 × 10 5	1 : 3.672 × 10 5

¹ Frequency of lymphoid progenitor cells (LPCs) in peripheral blood, expressed as a ratio of LPCs over all peripheral blood leukocytes. The values reported in the first column represent mean proportions of LPCs detected across all study dogs at each time point. The second and third columns represent the lower (95% LB) and upper (95% UB) boundaries of the 95% confidence intervals for the values in the first column. t ₁ = Day 0, t ₂ = Day 4, t ₃ = Day 11.