Nadhapat Bunnag. 2010. A comparison of epidural analgesic efficacy of tramadol-bupivacaine and morphine-bupivacaine combinations in dogs subjected to stifle surgery. Field of Study Veterinary Surgery, Chulalongkorn University;
Nadhapat Bunnag. (2010) A comparison of epidural analgesic efficacy of tramadol-bupivacaine and morphine-bupivacaine combinations in dogs subjected to stifle surgery . Chulalongkorn University/Bangkok.
Nadhapat Bunnag. A comparison of epidural analgesic efficacy of tramadol-bupivacaine and morphine-bupivacaine combinations in dogs subjected to stifle surgery. . Bangkok:Chulalongkorn University, 2010.
Nadhapat Bunnag. (2010) A comparison of epidural analgesic efficacy of tramadol-bupivacaine and morphine-bupivacaine combinations in dogs subjected to stifle surgery . Chulalongkorn University/Bangkok.