considerable arterial s. vulgaris burdens were seen in three groups of ponies which were treated with an anthelmintic in july without a move to clean pasture , and in another group of ponies in 1984 , which was set stocked on a pasture used for horses in 1983 and which was treated with an anthelmintic ( albendazole ) 2 days before turnout in april and subsequently in may , june and july .
C0003158
anthelmintic
C0001911
albendazole