%0 Conference Proceedings %T The effect of fluctuation in rumen pH on Fibrobacter succinogenes population in rumen fluid as %A Vakili, Seyed Alireza %A Danesh Mesgaran, Mohsen %A Heravi Moussavi, Alireza %A Valizadeh, Reza %A Nassiri, Mohammadreza %A Yanez Ruiz %A NewBold %J British Society of Animal Science %D 2008