Bar chart showing percentage of bi-lineage and uni-lineage clones at day 17.5 of multiple pregnancies (1 st to 3 rd Preg17.5 d) in Bcl11b-rtTA/TetO-Cre/tdTomato mice after pulsing at puberty. As for counted clones, n = 20 for 1 st Preg17.5 d, n = 38 for 2 nd Preg17.5 d, n = 78 for 3 rd Preg17.5 d, and the clones of each group were collected from at least 3 mice.
