Keywords = Friesian bull
| Number of Articles: 1 | ||
| 1 | EFFECT OF L-TYROSINE ON GROWTH PERFORMANCE, AGE OF SEXUAL PUBERTY, SEMEN QUALITY AND TESTOSTERONE LEVEL IN FRIEZIAN BULLS | |
| Volume 52, Issue 1, January 2015, Page 31-37 | ||
| M. A. Abu El-Hamd; M. S. Sayah | ||
| Number of Articles: 1 | ||
| 1 | EFFECT OF L-TYROSINE ON GROWTH PERFORMANCE, AGE OF SEXUAL PUBERTY, SEMEN QUALITY AND TESTOSTERONE LEVEL IN FRIEZIAN BULLS | |
| Volume 52, Issue 1, January 2015, Page 31-37 | ||
| M. A. Abu El-Hamd; M. S. Sayah | ||
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