GOLDBERR, A. L. Relationship between growth hormone and muscular work in determining muscle size. J. Appl. Physiol. 1969, 200, 655-666
KRAEMER, W. J. Physiological adaptations to resistance exercise implications for athletic conditioning. Sports Med. 1989, 6, 246-456
KRAEMER, W. J. Resistance training : Exercise prescription. Phys. Sportsmed. 1988, 16, 69-81
LAWRENCE, W. W. Comparison of serum testosterone and androstendione responses to weight lifting in men and women. Eur. J. Appl. Physiol. 1983, 50, 413-419
KUOPPASALMI, K. Plasma cortisol, androstendione, testosterone and luteinizing hormone in running exercise of different intensities. Scand. J. Clin. Lab. Invest. 1980, 40, 403-409