Lange N C, Inganga F, Busienei W, Nguru P, Kiema J and Wahungu G 2018: The prevalence of plastic bag waste in the rumen of slaughtered livestock at three abattoirs in Nairobi Metropolis, Kenya and implications on livestock health. Livestock Research for Rural Development. Volume 30, Article #182. Retrieved , from http://www.lrrd.org/lrrd30/11/clang30182.html