عناصر مشابهة

• Hormonal Induction of Spawning In African Catfish Clarias Iazer
  بواسطة: Abo Ghanema, Ismail Ismail Yousef منشور: (1999)
• Pharmacological Effects of Some Recent Antimicrobials on Catfish
  بواسطة: Ahmed, Amal Mohamed Abass منشور: (2000)
• EFFECTS OF HANDLING AND STOCKING DENSITY ON INDICATORS OF STRESS IN Clarias gariepinus AND Oreochromis niloticus
  بواسطة: Al Khamees, Sami A. منشور: (2000)
• Changes in the oestrogen and progesterone receptors in catfish (clarius lazera) correlated with age and season
  بواسطة: Hamada, Mohamed Mohamed Zaki منشور: (1987)
• Evaluation of antimicrobial effect and compressive strength of mineral trioxide aggregate (MTA) in comparison with a new endodontic material
  بواسطة: Tamer Awny Saleh منشور: (2012)