Genetic crosses of <i>T</i>. <i>b</i>. <i>rhodesiense</i> (<i>Tbr</i>) and <i>T</i>. <i>b</i>. <i>brucei</i> (<i>Tbb</i>).

a Population a. unselected; population b. selected with human serum. Not selected: populations not selected with human serum before cloning. b As the same hybrid genotype was sometimes recovered from both selected and unselected populations, populations a and b are not distinguished in this column. c Cross 10 described by [12]; cross 11 described by [56]. Genetic crosses of T. b. rhodesiense (Tbr) and T. b. brucei (Tbb).