Li F, Chen D, Lu S, Yang G, Zhang X, Chen Z, et al
. Anti-Influenza A Viral Butenolide from Streptomyces sp. Smu03 Inhabiting the Intestine of Elephas maximus. Viruses. 2018;10: pubmed publisher
..Conclusively, these results provide evidence that natural products derived from microbes residing in animal intestines might be a good source for antiviral drug discovery. ..