[Effects of prophylactic vitamin administration to Tallin's schoolchildren on their health and physical development]. / Vliianie profilakticheskoi vitaminizatsii shkol'nikov Tallinna na ikh zdorov'e i fizicheskoe razvitie.

Data are presented on the influence of prophylactic vitamin administration to schoolchildren in two schools on their health. The morbidity rate significantly decreased, the levels of lysozyme in the saliva, hemoglobin in the blood and total protein in the blood serum rose in the children who received multivitamin "Undevitum" during 5-7 months, as compared to those who were not given the vitamins. Vitamin administration did not influence the physical development of schoolchildren.