Nutrition research in Czechoslovakia.
D000328:Adult; D002675:Child, Preschool; D003604:Czechoslovakia; D004467:Economics; D005523:Food Supply; D006285:Health Planning; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D009748:Nutrition Disorders / Q000517:prevention & control; D009747:Nutritional Physiological Phenomena; D012106:Research; D013222:State Medicine