Myostatin and insulin-like growth factor-I and -II expression in the muscle of rats exposed to the microgravity environment of the NeuroLab space shuttle flight. - Lalani,R.; Bhasin,S.; Byhower,F.; Tarnuzzer,R.; Grant,M.; Shen,R.; Asa,S.; Ezzat,S.; Gonzalez-Cadavid,N.F. (J Endocrinol, 2000)