In vitro anthelmintic effects of Artemisia afra and Mentha longifolia against parasitic gastro-intestinal nematodes of livestock July 30, 2012 by BDPS Admin Nthatisi Innocentia Molefe, Ana Mbokeleng Tsotetsi, Anofi Omotayo Tom Ashafa, Oriel Matlhahane Molefi Thekisoe Download