[1]
A. Badar, M. Yousuf, N. Sultan, M. Jan, A. Ahmed, and M. Ayub, “EFFECT OF DOUBLING THE ALTITUDE ON SERUM TESTOSTERONE LEVELS OF UNTRAINED YOUNG MALES SUBJECTED TO STANDARD EXERCISE”, J Ayub Med Coll Abbottabad, vol. 12, no. 1, Jan. 2000.