Tarekhin S P
Vopr Pitan. 1992 Mar-Apr(2):23-7.
The author investigated the vitamin status of workers engaged in steel-smelting at the Karaganda Metallurgy Plant. It was found that the workers of the main occupational groups at the plant were insufficiently provided with vitamins A, C and B due to their low content in the food. The system of medico-prophylactic vitamin administration used for steel workers is ineffective.
作者对卡拉干达冶金厂从事炼钢工作的工人的维生素状况进行了调查。结果发现，该厂主要职业群体的工人由于食物中维生素A、C和B含量低，维生素摄入不足。用于钢铁工人的医疗预防维生素给药系统效果不佳。
