[Effect of vitamin and trace element supplements on the health and work productivity of workers in the steel industry]

Cesk Gastroenterol Vyz. 1965 Jul;19(5):282-9.
[Article in Czech]
No abstract available

MeSH terms

  • Adult
  • Efficiency*
  • Humans
  • Middle Aged
  • Trace Elements*
  • Vitamins*

Substances

  • Trace Elements
  • Vitamins