Fig. 4From: Chemical assessment of mycotoxin contaminants and veterinary residues in Costa Rican animal feedSeasonal distribution and mycotoxins levels found in animal feed a Six tricothecenes: DON , 3-ADON , and 15-ADON . b T-2 , and HT-2 toxin . c Two cyclic depsipeptides: ENNB1 , and ENNB d Two polyketide-derived toxins: FB2 , and FB1 . e The four aflatoxin fractions: AFG2 , AFG1 , AFB2 , and AFB1 . And two nonsteroidal estrogenic toxins f α-ZON , and ZEA Back to article page