@misc{Walski_Michał_Studies,
 author={Walski, Michał},
 editor={Mossakowski Medical Research Center Polish Academy of Sciences. Department of Cell Ultrastructure},
 copyright={Creative Commons Attribution BY 4.0 license},
 address={Warsaw},
 howpublished={online},
 language={pol},
 language={eng},
 title={Studies of heart ultrastructure in various diseass by dr Michal Walski - 4644},
 type={Text},
 type={Image},
 URL={http://www.rcin.org.pl/Content/189708/PDF/4644_calosc.pdf},
}