of;
Veterinary;
Medicine;
and;
Animal;
Science;
Autonomous;
University;
of;
the;
State;
of;
Mexico;
Toluca;
P.O.;
50000;
Mexico;
of;
Veterinary;
Medicine;
and;
Animal;
Science;
Autonomous;
University;
of;
Guerrero;
Altamirano;
P.O.;
40660;
Mexico;
Science;
Department;
National;
Research;
Centre;
33;
Bohouth;
st.;
Dokki;
Giza;
P.O.;
12311;
Egypt;
直接饲喂微生物; 反刍动物饲料; 粗饲料; 低质量; 动物生产性能; 乳酸生产; 瘤胃发酵; 工具;