[Problems in the prevention and protection of health in developing countries].
D002675:Child, Preschool; D003906:Developing Countries; D006266:Health Education; D006801:Humans; D007223:Infant; D009749:Nutrition Surveys; D011315:Preventive Medicine; D011634:Public Health
Problémy prevence a ochrany xdraví obyvatelstva rozvojových zemí