الفترة:
Subjects: Hormones
Subjects: Congenital malformations; Toxicology
Subjects: Bladder
Subjects: Brain damage; Liver; Academic failure
Subjects: Dentistry; Lasers; Mouth; Surgery
Subjects: Diarrhea; Pathogens; Pathology; Sudan; Diagnosis
Subjects: Diseases; Surgery
Subjects: Acne; Antibacterial agents
Subjects: Burns
Subjects: Epilepsy; Sudan; Teenagers; Diagnosis
Subjects: Mitral valve; Rheumatism; Diseases; History
Subjects: Sudan; Diagnosis; Diseases