Chapters by Dr. Rubén Daniel Ruiz

• Book Chapter Excretion of Steroid Hormones in Rodents: An Overview on Species Differences for New Biomedical Animal Research Models
  by Juan Manuel Busso and Rubén Daniel Ruiz in the book "Contemporary Aspects of Endocrinology" edited by Evanthia Diamanti-Kandarakis, ISBN 978-953-307-357-6, InTech, November 11, 2011