| 摘要 |
A particulate anthelmintic compn. consisting of, (1) 1-70% by wt. of dimethyl-2,2,-di-chlorovinylphosphate, (DDUP) and/or dimethyl-1,2-dibromo-2,2-dichloroethyl phosphate (Dibrom), in soln. in (2) a solid PVC, coated by (3) a polyhydric alcohol/natural gum and surface coated with an edible (4) moisture resistant material. Anthelmintic compns. which may be added to animal foodstuffs for control of parasites. |
