G Butterfield

Effect of recombinant human growth hormone on the muscle strength response to resistance exercise in elderly men.

R L Hintz, R. Marcus, A. Hoffman, 1994, The Journal of clinical endocrinology and metabolism.

Slower fatigue and faster recovery of the adductor pollicis muscle in women matched for strength with men.

A Cymerman, P B Rock, L. Moore, 1999, Acta physiologica Scandinavica.