Maintenance work on the ZORA databases is scheduled for Wednesday 22 May 2019 from 20:00-22:00. During this period ZORA and JDB will not be available. Thank you for your understanding.
Rossi, G; Giori, L; Campagnola, S; Zatelli, A; Zini, E; Paltrinieri, S (2012). Evaluation of factors that affect analytic variability of urine protein-to-creatinine ratio determination in dogs. American Journal of Veterinary Research, 73(6):779-788.