Authors: Petrus, DJ Nicholls, PK Gregory, SP

Citation: Dj. Petrus et al., Megacolon secondary to autonomic ganglioneuritis in a dog, VET REC, 148(9), 2001, pp. 276-277

Authors: Petrus, DJ Henik, RA

Citation: Dj. Petrus et Ra. Henik, Pericardial effusion and cardiac tamponade secondary to brodifacoum toxicosis in a dog, J AM VET ME, 215(5), 1999, pp. 647-648