Възможно ли е в оригинала да има грешка думата да е деоксиниваленол (Deoxynivalenol (DON)). Вижте тук:
http://ntp.niehs.nih.gov/ntp/noms/Support_Docs/Deoxynivaleno...
Deoxynivalenol (DON) is one of several mycotoxins produced by certain Fusarium species that frequently infect corn, wheat, oats, barley, rice, and other grains in the field or during storage. It is a toxic byproduct of Fusarium head blight in grains and feeds.
или тук:
http://en.wikipedia.org/wiki/Vomitoxin
Vomitoxin, also known as deoxynivalenol (DON), is a type B trichothecene, an epoxy-sesquiterpeneoid. This mycotoxin occurs predominantly in grains such as wheat, barley, oats, rye, and maize, and less often in rice, sorghum, and triticale.