Theng Kouch, Preston T R and Hun Hieak 2006: Effect of supplementation with Kapok (Ceiba pentandra) tree foliage and Ivermectin injection on growth rate and parasite eggs in faeces of grazing goats in farmer households. Livestock Research for Rural Development. Volume 18, Article #87. Retrieved , from http://www.lrrd.org/lrrd18/6/kouc18087.htm