Physicochemical properties, gross composition, energy value and nitrogen fractions of Haflinger nursing mare milk throughout 6 lactation months Primo Mariani, Andrea Summer, Francesca Martuzzi, Paolo Formaggioni, Alberto Sabbioni and Antonio Lucio CatalanoAnim. Res., 50 5 (2001) 415-425DOI: https://doi.org/10.1051/animres:2001140