Authors: Mathews, KA Pettifer, G Foster, R McDonell, W

Citation: Ka. Mathews et al., Safety and efficacy of preoperative administration of meloxicam, compared with that of ketoprofen and butorphanol in dogs undergoing abdominal surgery, AM J VET RE, 62(6), 2001, pp. 882-888

Authors: Pettifer, G Dyson, D

Citation: G. Pettifer et D. Dyson, Hydromorphone: A cost-effective alternative to the use of oxymorphone, CAN VET J, 41(2), 2000, pp. 135-137

Authors: Pettifer, G

Citation: G. Pettifer, The vital role of product testing, MANUF CHEM, 70(4), 1999, pp. 34-35