Keywords: Nucleus of onuf.PNG en see picture Onuf Onufrowicz B Notes on the Arrangement and Function of the Cell Groups in the Sacral Region of the Spinal Cord Journal of Nervous Mental Disease 26 8 s 498-504 1899 Bronislaw Onuf-Onufrowicz 1863-1928 1899 public domain because of age PD-old Neuroanatomy Spinal cord |