Chapters by Dr. Béla Urbányi

• Book Chapter Sperm Cryopreservation of Two European Predator Fish Species, the Pikeperch (Sander lucioperca) and the Wels Catfish (Silurus glanis)
  by Zoltán Bokor, Béla Urbányi, László Horváth, Tamás Müller and Ákos Horváth in the book "Current Frontiers in Cryopreservation" edited by Igor I. Katkov, ISBN 978-953-51-0302-8, InTech, March 3, 2012