Boot, R, L van de Berg, and H van Lith. “Temporary Negative Results of Serological Monitoring of Rats With Enzootic Haemophilus Infection”. Scandinavian Journal of Laboratory Animal Science 41 (December 31, 2015): 1–10. Accessed November 21, 2024. https://ojs.utlib.ee/index.php/SJLAS/article/view/21617.