Dr. Ana Paula Ferreira is an Associate professor in the Autonomous Veterinarian, Campinas, SP, Brazil. In recent years, he has studied Evaluation of Nylon Cable Ties as an Alternative Method of Preventive Hemostasis for Bovine Orchiectomy. Currently , Dr. Ana Paula Ferreira is the author/editors/reviewer in several international journals. He published 10 articles in many journals and the articles are informative and got good citations.