Range:
Subjects: Egypt
Subjects: ABO blood group system; Blood; Blood groups; Nigeria; Food
Subjects: Liver; Diseases
Subjects: Cancer; Colon; Rectum; Diagnosis
Subjects: Infertility; Male genital system; Diseases
Subjects: Hemophilia; Genetic aspects
Subjects: Ophthalmology; Diseases
Subjects: Egypt; Kidneys; Diseases
Subjects: Cairo; Egypt; Leprosy
Subjects: Blood; Infectious diseases; Diseases
Subjects: Congenital malformations