Figure 8From: A recombinant chimera comprising the R1 and R2 repeat regions of M. hyopneumoniae P97 and the N-terminal region of A. pleuropneumoniaeApxIII elicits immune responses Ventral surfaces of lungs from Ap97 (A)- and PBS (B)-vaccinated pigs at day 21 post-challenge with A. pleuropneumoniae and M. hyopneumoniae . Back to article page