Figure 3: Hematological parameters of rats dosed with the aqueous extract of Rapanea melanophloeos stem bark for 56 days. Samples were obtained and analyzed fortnightly; (a) leukocyte count, (b) red blood cell count, (c) hematocrit, and (d) hemoglobin. Overall values are the summary of readings at all time points. indicates significant difference from the control means (, two-way ANOVA followed by Fisher’s PLSD post hoc test); indicates significant difference from pretreatment readings () values are different from the reference ranges [24].