1.
Amstutz HE, Horstman LA, Morter RI. Clinical evaluation of the efficacy of Haemophilus somnus and Pasteurella sp bacterins. Bov. pract. [Internet]. 1981 Nov. 1 [cited 2024 Jul. 14];1981(16):106-8. Available from: https://bovine-ojs-tamu.tdl.org/bovine/article/view/1982