{\rtf\ansi\deff0 {\fonttbl{\f0 Times New Roman;}} {\colortbl;\red0\green0\blue0;} {\info } \paperw11907 \paperh16443 \deftab1298 \margl1701 \margr1701 \margt567 \margb1134 \pgnstart1\ftnnar \aftnnrlc \ftnstart1 \aftnstart1 \pard \ql {\fs24 Nasser M.E.A., El Waziry A.M., Sallam S.M.A. \b In vitro gas production measurements and estimated energy value and microbial protein to investigate associative effects of untreated or biological treated linen straw and berseem hay.\b0 In : Papachristou T.G. (ed.), Parissi Z.M. (ed.), Ben Salem H. (ed.), Morand-Fehr P. (ed.). \i Nutritional and foraging ecology of sheep and goats\i0 . Zaragoza : CIHEAM / FAO / NAGREF, 2009. p. 261-266. (Options M\uc0{\u233}diterran\uc0{\u233}ennes : S\uc0{\u233}rie A. S\uc0{\u233}minaires M\uc0{\u233}diterran\uc0{\u233}ens; n. 85). 12. Seminar on: Nutritional and Foraging Ecology of Sheep and Goats, 2007/10/11-13, Thessaloniki (Greece). http://om.ciheam.org/om/pdf/a85/00801015.pdf} }