الفترة:
Subjects: Dietary supplements; Egypt; Microbiology; Meat; Quality control
Subjects: Daqahliyah; Egypt; Microbiology
Subjects: AL-Sharqiyah; Animals; Biochemistry; Egypt; Diseases
Subjects: Daqahliyah; Egypt; Microbiology; Raw milk
Subjects: Frozen fish; Quality control
Subjects: Meat; Quality control
Subjects: Egypt; Environmental aspects; Fishes; Pollution; Water