عناصر مشابهة

• Some studies on the influence of pre and postparturient disorders on the reproductive performance in dairy cows
  بواسطة: El Sayad, Ibrahim El Meaddawey Ali منشور: (2001)
• Studies on Enteritis in Newly - Born Buffalo Calves
  بواسطة: Awad Alla, Salih Ahmed Mohammed منشور: (1996)
• Effect of some drugs on mastitis in cows
  بواسطة: El Sheikh, Wageh Moustafa Abd Alsalam منشور: (1994)
• Studies On The Mycoflora Of The Genital Tract Of Cows
  بواسطة: Ramoun, Abd Alfatah منشور: (1990)
• Uterine activity in the ewe and cow, with particular reference to its effect on cervical dilatation and the influence of tocolytic agents
  بواسطة: Al Eknah, Marzook Mohammed منشور: (1987)