[Content of vitamin B6 in workers employed in the production of nitrogen mineral fertilizers].
D006801:Humans; D009584:Nitrogen / Q000378:metabolism*; D009787:Occupational Medicine; D011736:Pyridoxine / Q000378:metabolism / Q000652:urine*
D011736:Pyridoxine; D009584:Nitrogen
Obesechennost' organizma rabochikh azothotukovogo proizvidstva vitaminom B6.