Authors: CLARK AM STEPHEN FB CAWLEY GD BELLWORTHY SJ GROVES BA

Citation: Am. Clark et al., RESISTANCE OF THE SHEEP SCAB MITE PSOROPTES OVIS TO PROPETAMPHOS, Veterinary record, 139(18), 1996, pp. 451-451

Authors: CLARK AM STEPHEN FB PATERSON MA

Citation: Am. Clark et al., ACUTE FASCIOLIASIS IN SHEEP, Veterinary record, 139(12), 1996, pp. 299-299

Authors: SYNGE BA BATES PG CLARK AM STEPHEN FB

Citation: Ba. Synge et al., APPARENT RESISTANCE OF P-OVIS TO FLUMETHRIN, Veterinary record, 137(2), 1995, pp. 51-51