questions: asking that he wants to do deworming to his cow. 
 answers: tr.: 1. fentus plus 1.5 gm 1 bl. orally in empty stomach, after 15 days of it, 2. neozoid plus 1.5 gm 1 bl. orally in empty stomach, 2. liv-52 1 lit. @ 100 ml orally daily, 3. ostovet 5 lit. @ 100 ml orally daily.