@misc{Bychowski_Zygmunt_(1865–1934)_O,
 author={Bychowski, Zygmunt (1865–1934)},
 howpublished={online},
 publisher={Drukarnia Kowalewskiego},
 language={pol},
 title={O chorobie Parkinsona / podał Z. Bychowski},
 keywords={Choroba Parkinsona},
}