Range:
Subjects: Khartoum; Sudan; Economic aspects; Environmental aspects; Petroleum
Subjects: Khartoum; Microbiology; Sudan; Drinking water
Subjects: Khartoum; Sudan; Distillation; Water; Water treatment plants
Subjects: Education; Khartoum; Learning; Second language learning; Sudan
Subjects: Khartoum; Sudan; Pregnancy
Subjects: Bones; Khartoum; Sudan; Diseases; Surgery
Subjects: Allelopathics; Bacterioses; Khartoum; Sudan; Antibiotics
Subjects: Bacterioses; Khartoum; Pathogens; Pathology; Sudan
Subjects: Bladder; Cancer; Khartoum; Sudan; Patients
Subjects: Cost of living; Food supply; Consumption; Food; Prices
Subjects: Blood plasma; Khartoum; Sudan
Subjects: Khartoum; Sudan; Production
Subjects: Khartoum; Sudan; Economic aspects; Marketing
Subjects: Khartoum; Sudan; Air; Pollution
Subjects: Cancer; Khartoum; Sudan; Surgery
Subjects: Breast; Cancer; Khartoum; Sudan; Diagnosis
Subjects: Khartoum; Lead; Sudan; Toxicology
Subjects: Khartoum; Sudan; Water
Subjects: Khartoum; Management; Sudan; Water resources; Irrigation
Subjects: Khartoum; Sudan; Mortality
Subjects: Khartoum; Kidney failure; Sudan; Diagnosis
Subjects: Khartoum; Sudan; Diseases; Goats
Subjects: Cognition; Perception; Sensory perception; Sudan; Hypertension
Subjects: Khartoum; Sudan; Blood; Chemistry; Overweight
Subjects: Khartoum; Sudan
Subjects: Blood; Cholesterol; Khartoum; Lipids; Sudan
Subjects: Children; Khartoum; Lead; Sudan; Toxicology
Subjects: Khartoum; Pathogens; Pathology; Sudan; Diseases
Subjects: Inflammation; Khartoum; Sudan; Diseases
Subjects: Hemodialysis; Khartoum; Patients; Sudan; Viruses
Subjects: Khartoum; Sudan; Tomatoes
Subjects: Case studies; Khartoum; Sudan; Sanitation; Waste water
Subjects: Khartoum; Nuclear engineering; Radioactive substances; Sudan; Radioisotopes
Subjects: Education; Higher education; Learning; Second language learning; Sudan
Subjects: Education; Learning; Second language learning; Secondary education; Sudan
Subjects: Khartoum; Sudan; Groundwater; Pollution
Subjects: Khartoum; Sudan; Snails
Subjects: Khartoum; Sudan; Groundwater
Subjects: Khartoum; Nile River; Sudan; Groundwater
Subjects: Climate; Khartoum; Architecture; Environmental aspects; Sudan
Subjects: Khartoum; Pathology; Sudan; Examinations; Semiotics
Subjects: Khartoum; Sudan; Economic aspects; Social conditions
Subjects: Heavy minerals; Lead; Water pollution; Fishes; Toxicology