TY - GEN AU - Yamaguti,M AU - Muller,E E AU - Piffer,A I AU - Kich,J D AU - Klein,C S AU - Kuchiishi,S S TI - Detection of Mycoplasma hyopneumoniae by polymerase chain reaction in swine presenting respiratory problems SN - 1517-8382 PY - 2013///0913 N1 - Publication Type: Journal Article UR - https://doi.org/10.1590/S1517-838220080003000011 ER -