@misc{Ivanov_I._I_Część,
 author={Ivanov, I. I and Mardašev, S. R. and Zbarskij, B. I.},
 howpublished={online},
 publisher={Medgiz},
 language={rus},
 type={book},
 type={language document},
 title={Część 2 : Enzymy, witaminy, hormony pp. 119-229},
}