Piffer, I.A. and Ross, R.F. 2014. Immunofluorescence technique for detection of Mycoplasma hyopneumoniae in swine lungs. Pesquisa Agropecuaria Brasileira. 20, 8 (Oct. 2014), 877–882. DOI:https://doi.org/10.1590/S1678-3921.pab1985.v20.15894.