Range:
Subjects: Health; Medical care; Attitudes; Public health; Teaching personnel
Subjects: Babylon (Iraq); Health; Iraq; Physical education; Physical training
Subjects: Statistics; Economic conditions; Education; Population; Social conditions
Subjects: Economic history; Psychiatry; Psychology; Social history; Quality of life
Subjects: Arab world; Statistics; Health
Subjects: Broilers (Chickens); Health; Immunology; Production
Subjects: Accounts; Jordan; Statistics; Health
Subjects: Jordan; Statistics; Health
Subjects: Tunisia; Health; Health aspects
Subjects: Egypt; Statistics; Health
Subjects: Happiness; Health; Psychiatry; Psychology; Psychological aspects
Subjects: Babylon (Iraq); Iraq; Health; Patients
Subjects: Palestine; Statistics; Health
Subjects: Epidemiology; Exocrine glands; Health; Mouth; Salivary glands
Subjects: Health; Physical training; Physical fitness; Physiology; Training
Subjects: Mahdia (Tunisia); Tunisia; Health
Subjects: Kuwait; Statistics; Health
Subjects: Happiness; Health; Psychiatry; Psychology; Public health
Subjects: Happiness; Health; Medical care; Psychiatry; Psychology
Subjects: Disaster medicine; Health; Health care; Preventive Medicine; Public health
Subjects: Broilers (Chickens); Heavy minerals; Water; Health; Quality control
Subjects: Pediatrics; Children; Cleanliness; Health; Smoking
Subjects: Happiness; Health; Psychiatry; Psychology; Social psychology
Subjects: Health; Physical training; Physiology; Reproduction; Pregnancy
Subjects: Pediatrics; Woman; Children; Health; Nutrition
Subjects: Statistics; Syria; Health
Subjects: Statistics; Sudan; Health
Subjects: Mouth; Physiology; Wealth; Health; Salivary glands
Subjects: Aldehydes; Blood-vessels; Epidemiology; Kidneys; Patients
Subjects: Jordan; Statistics; Health; Social conditions
Subjects: Physiology; Social sciences; Wealth; Health; Methodology