Methyl 5-[4-(2-pyridinyl)-1-piperazinylcarbonyl]-1H-benzimidazol- 2-yl carbamate: efficacy against developing and adult helminths by topical application. - Katiyar,J.C.; Gupta,S.; Visen,P.K.; Murthy,P.K.; Misra,A.; Kumar,S.; Sarin,J.P. (Indian J Exp Biol, 1988)