after the transfer of spleen cells from old cba/t6t6 mice ( greater than 75 weeks ) into young syngeneic cba/ca recipients there usually follows a selective expansion of the donor t-cell population and the emergence of type b reticulum cell neoplasms ( rcn-b ) , also of donor origin though probably derived not from the t-cells but from lymphoid dendritic accessory cells .
C0007634
cells
C0007595
expansion