Authors:
Lloyd, S
Smith, J
Connan, RM
Hatcher, MA
Hedges, TR
Humphrey, DJ
Jones, AC
Citation: S. Lloyd et al., Parasite control methods used by horse owners: factors predisposing to thedevelopment of anthelmintic resistance in nematodes, VET REC, 146(17), 2000, pp. 487-492
Authors:
Karam, EZ
Destarac, L
Hedges, TR
Heggerick, PA
Citation: Ez. Karam et al., Abnormal ophthalmic veins: differential diagnosis and management using color Doppler imaging, NEURO-OPHTH, 22(2), 1999, pp. 87-96