“…14 ZEN was classified as a Group III carcinogen by the International Agency for Research on Cancer (IARC) in 1993. 15,16 However, according to previous literature, chronic ingestion of ZEN can cause multiple chronic toxic effects, including reproductive toxicity, hepatotoxicity, immunotoxicity, genotoxicity, and carcinogenicity. For example, ZEN can cause reproductive disorders in rats and pigs, cause infertility in livestock and poultry, and cause morphological changes in the reproductive organs.…”