L. Sabbadini

Reduced lung lesions in pigs challenged 25 weeks after the administration of a single dose of Mycoplasma hyopneumoniae vaccine at approximately 1 week of age.

L. St Aubin, A. Peters, S. Reynolds, 2009, Veterinary journal.

Evaluation of a 25-Week Duration of Immunity of RespiSure One® In Mycoplasma Hyopneumoniae Seronegative and Seropositive Pigs

R. Jolie, P. Runnels, A. Scheidt, 2004 .