Pharmaceutical composition comprising 1 - (4-chlorophenyl) - 3 - (2,6 - difluorobenzoil) urea; procedure of preparation of the composition; use of the composition for preparing medicine for Preventing and Treating parasitic diseases in Salmon and troutS.

摘要

Veterinary Pharmaceutical composition comprising 1 - (4-chlorophenyl) - 3 - (2,6 - difluorobenzoil) urea; Preparation procedure before the composition; use of the composition for preparing medicine for Preventing and Treating parasitic diseases in Salmon and troutS.