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本文报告了黑龙江省国营农场总局佝偻病防治协作组在其所属部分农场进行从围生期开始口服维生素D糖丸预防小儿佝偻病的动态观察结果。
This article reports the results of the dynamic observation that prevention and treatment of rickets in Collaborating Group of Heilongjiang Provincial State Farm General Administration on the part of their farm to prevent rickets in children from perinatal period by oral administration of vitamin D sugar pills.