%0 Conference Proceedings %T detection of mycobacterium avium subsp. paratuberclisis in feces samples from holestein dairy cattle by polymerase chain reaction %A Kheirabadi, Mahdi %A Tahmoorespur, Mojtaba %A Nassiri, Mohammadreza %A Naserian, Abbas Ali %A TAHERI GHAHFAROKHI, AMIR %A H. Shams %J saadc2011 %D 2011