It was demonstrated that skin wound infection with Histophilus ovis elicits an immune response which can
protect a ram against a challenge injection of the same organism into its epididymis.
Description:
The articles have been scanned in colour with a HP Scanjet 5590; 600dpi.
Adobe Acrobat XI Pro was used to OCR the text and also for the merging and conversion to the final presentation PDF-format.