Fetal cells in the murine maternal lung have well-defined characteristics and are preferentially located in alveolar septum.
Johnson KL, Stroh H, Tadesse S, Norwitz ER, Richey L, Kallenbach LR, Bianchi DW. Fetal cells in the murine maternal lung have well-defined characteristics and are preferentially located in alveolar septum. Stem Cells Dev. 2012 Jan; 21(1):158-65.