Martı´nez San Pedro F, A. Domı´nguez Vara I, Luis Bo´rquez J, Gonzalez-Ronquillo M. The effect of feeding fresh swine manure, poultry waste, urea, molasses and bakery by-products ensiled for lambs. Int. J. Recycl. Org. Waste Agric. 2015;4(4). doi:10.1007/s40093-015-0106-2