References
- Doscher , ME , Wood , IB , Pankavich , JA and Ricks , CA . 1989 . Efficacy of Nemadectin, a new broad-spectrum endectocide, against natural infections of canine gastrointestinal helminths . Veterinary Parasitology , 34 : 255 – 9 .
- Powers , KG , Wood , IB , Eckert , J , Gibson , T and Smith , HJ . 1982 . World Association for the Advancement of Veterinary Parasitology (W.A.A.V.P.) guidelines for evaluating the efficacy of anthelmintics in ruminants (bovine and swine) . Veterinary Parasitology , 10 : 265 – 84 .
- Manktelow , BW . 1984 . The Veterinary Handbook. P135. Foundation for Continuing Education of the N.Z Palmerston North : Veterinary Association, Massey University, .