Trenholm, H. L., Prelusky, D. B., Young, J. C. and Miller, J. D. (1989): A practical guide to the prevention of Fusarium mycotoxins in grain and animal feedstuffs. Arch. Environ. Contam. Toxicol. 18, 443-451.
A practical guide
encounters with specific antigens. And reacting to them in case of a second encounter [ 1–5 ]. However, in the last time it was cleared that animals without adaptive immunity are also defended against secondary attacks (re-infection). This observation leads