1. CHARLIER , P. CHIERS , K. MAES , D. 2000 Comparative efficacy of Stellamune Mycoplasma and Hyoresp in pigs against an experimental challenge with Mycoplasma hyopneumoniae. 501
2. The duration of immunity after vaccination with a single dose Mycoplasma hyopneumoniae vaccine and the effect of serological status on lung lesion scores;DAWSON;Pig Journal,2002
3. A field trial to evaluate a Mycoplasma hyopneumoniae vaccine: effects on lung lesions and growth rates in swine;DOHOO;Canadian Veterinary Journal,1996
4. Some experiments relating to the artificial immunity in enzootic pneumonia of pigs;GOODWIN;Journal of Hygiene,1969