FAYED, A., HATTAB, S. (1991). EFFECT OF THEOPHYLLINE ON MOTILITY OF BULL SPERMATOZOA IN VITRO. test, 25.2(50), 225-229. doi: 10.21608/avmj.1991.208521
A.H. FAYED; S.A. HATTAB. "EFFECT OF THEOPHYLLINE ON MOTILITY OF BULL SPERMATOZOA IN VITRO". test, 25.2, 50, 1991, 225-229. doi: 10.21608/avmj.1991.208521
FAYED, A., HATTAB, S. (1991). 'EFFECT OF THEOPHYLLINE ON MOTILITY OF BULL SPERMATOZOA IN VITRO', test, 25.2(50), pp. 225-229. doi: 10.21608/avmj.1991.208521
FAYED, A., HATTAB, S. EFFECT OF THEOPHYLLINE ON MOTILITY OF BULL SPERMATOZOA IN VITRO. test, 1991; 25.2(50): 225-229. doi: 10.21608/avmj.1991.208521