%0 Journal Article %T In vitro anthelmintic effect of two medicinal plants (Anogeissus leiocarpus and Daniellia oliveri) on Haemonchus contortus, an abosomal nematode of sheep in Burkina Faso %A K Adama %A B Adama %A H Tamboura %A T Amadou %A S Laya %J African Journal of Biotechnology %D 2009 %I Academic Journals %X No %U http://www.ajol.info/index.php/ajb/article/view/62438