Range:
Subjects: Allelopathics; Microbiology; Mukalla; Yemen; Antibiotics
Subjects: Aden; Yemen; Environmental aspects
Subjects: Iron; Menopause; Patients; Teenagers; Tetanus
Subjects: Anthropometry; Egypt; Yemen
Subjects: Building materials; Rocks; Yemen; Freemasonry
Subjects: Pathogens; Pathology; Yemen
Subjects: Breast; Cancer; Yemen; Chemotherapy
Subjects: Diabetics; Yemen; Diabetes
Subjects: Liver; Pathogens; Pathology; Yemen; Diseases
Subjects: Aden; Female genital system; Yemen; Surgery
Subjects: Aden; Blood donors; Yemen
Subjects: Abdomen; Yemen; Diseases; Patients; Surgery
Subjects: Yemen; Children; Diseases
Subjects: Invasive plants; Yemen; Plants
Subjects: Yemen
Subjects: Health; Physical education; Physical training; Yemen; Diabetes
Subjects: Living organisms; Socotra; Yemen; Biological diversity; Environmental aspects
Subjects: Yemen; Khat
Subjects: Statistics; Yemen; Production
Subjects: Statistics; Yemen; Value added
Subjects: Statistics; Yemen; Industries
Subjects: Statistics; Yemen; Employees; Wages
Subjects: Statistics; Yemen; Employees
Subjects: Statistics; Yemen
Subjects: Statistics; Commerce; Commodities; Economic equilibrium; Exports
Subjects: Mukalla; Yemen; Surgery
Subjects: Aden; Yemen; Surgery
Subjects: Aden; Breast; Cancer; Yemen
Subjects: Aden; Biopsy; Bone marrow; Yemen; Patients
Subjects: Aden; Cancer; Yemen
Subjects: Aden; Yemen; Diagnosis
Subjects: Abdomen; Aden; Yemen; Diseases; Patients
Subjects: Sana'a; Yemen; Anatomy; Physiology
Subjects: Digestive system; Internal medicine; Yemen; Diseases; Health indicators
Subjects: Statistics; Yemen; Population
Subjects: Air quality; Statistics; Yemen
Subjects: Biometrics; Yemen
Subjects: Yemen; Diseases
Subjects: Mukalla; Yemen
Subjects: Colleges; Medicine; Smoking; Students; Yemen
Subjects: Brain; Mind; Taizz; Yemen; Diagnosis
Subjects: Aden; Yemen; Neoplasms; Thyroid gland
Subjects: Yemen; Gas chromatography
Subjects: Yemen; Diagnosis; Pregnancy