Laboratory;
of;
Gastrointestinal;
Microbiology;
College;
of;
Animal;
Science;
and;
Technology;
Nanjing;
Agricultural;
University;
Nanjing;
210095;
P.R.China;
Laboratory;
of;
Microbiology;
Agrotechnology;
and;
Food;
Sciences;
Group;
Wageningen;
University;
Wageningen;
6703;
HB;
The;
Netherlands;
变性梯度凝胶电泳; PCR分析; 产甲烷菌; 二花脸猪; 细菌群落; 荧光定量; 实时定量; 猪粪便;