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