@misc{_1971,
 volume={10},
 number={3},
 copyright={Creative Commons Attribution BY 4.0 license},
 journal={Polish Medical Journal},
 howpublished={online},
 year={1971},
 language={eng},
 type={Text},
 URL={http://www.rcin.org.pl/Content/81307/PDF/Biochemical.pdf},
}