الفترة:
Subjects: Chickens; Physiology
Subjects: Chickens; Drugs; Metabolism; Dynamics; Physiology
Subjects: Age factors; Calves; Egypt; Veterinary medicine
Subjects: Medicinal plants
Subjects: Diseases; Goats
Subjects: Cattle; Domestic animals; Drugs; Metabolism; Dynamics
Subjects: Buffaloes; Diseases
Subjects: Antibacterial agents; Camels
Subjects: Endocrine glands; Kidneys; Urinary protein; Diabetes; Diseases