Effects of N. laevis, Z. zanthoxyloides extracts and their different associations extracts (50%New-50%Fag, 25%Fag-75%New and 75%Fag-25%New) on H. contortus eggs hatching. New) Newbouldia laevis; Fag) Zanthoxylum zanthoxyloides; Thia) Thiabendazole 

Effects of N. laevis, Z. zanthoxyloides methanolic extracts and their combinations extracts (50%New-50%Fag, 25%Fag-75%New and 75%Fag-25%New ) on H. contortus larvae migration. New) Newbouldia laevis; Fag) Zanthoxylum zanthoxyloides; Lev) Levamisole