Alaa Ahmed Mohamed Mohamed <br/><br/>
Sexual behaviour , semen characteristics and plasma testosterone level in native cattle bulls with emphasis on seasonal variation /  
 السلوك الجنسى و خصائص السائل المنوى و مستوى الهرمون الذكرى فى طلائق الابقار المحلية بالتركيز على التغيرات الموسمية 
Alaa Ahmed Mohamed Mohamed ; Supervised Mostafa Mohamed Mostafa Abouahmed , MohamedRefaat , Wahid Mohamed Mohamed Ahmed 
 - Cairo :   Alaa Ahmed Mohamed Mohamed ,   2000 
 - 153Leaves :   charts ;   30cm 
<br/><br/>Thesis (M.Sc.) - Cairo University - Faculty Of Veterinary Medicine - Department Of Theriogenology