and John E. Cooper

[PDF] Handbook of Avian Medicine Thomas N. Tully, Jr, BS, DVM, MS Dipl ABVP (avian), ECAMS, Gerry M. Dorrestein, Prof Dr, Dr hc, DVM, Alan K. Jones, BVetMed, MRCVS, and John E. Cooper, DTVM, FRCPath, FIBiol, FRCVS, (Eds.)