Ouchene-Khelifi N A, Lafri M, Ferrouk M, Ouchene N 2017: Physicochemical analysis of raw milk of Prim'holstein cows in the region of Mitidja in Algeria. Livestock Research for Rural Development. Volume 29, Article #113. Retrieved April 5, 2025, from http://www.lrrd.org/lrrd29/6/nakh29113.html