rec. Human rec. Human Stem rec. Human rec. Human rec. mouse rec. Human rec. bovine rHuman Growth recombinant rec. Murine rec. Human rec. Rat rec. Ovine Rat IFN-gamma rec. Murine rec. Human rec. Rat rec. Human rec. Rat rec. Human rec. Rat rec. Human rec. Human Thidiazuron TDZ rec. Human rec. Human rec. human rec. Rat rmTPO rec. Human rec. Human rec. Human rec. Human rec. Murine rec. human trans-Zeatin rec. Rat rec. Human rmLIF - rec. rec. Human rec. Human rHuTPO rec. Human rec. Human Kinetin - Human