Umezawa H, Aoyagi T, Hazato T, Uotani K, Kojima F, Hamada M, Takeuchi T (1978) Esterastin, an inhibitor of esterase, produced by actinomycetes J Antibiot (Tokyo)31: 639-41
Umezawa H, Aoyagi T, Hazato T, Uotani K, Kojima F, Hamada M, Takeuchi T (1978) J Antibiot (Tokyo)31: 639-41