Authors: S Aswanikumar; B Corcoran; E Schiffmann; A R Day; R J Freer; H J Showell; E L Becker Journal: Biochem Biophys Res Commun Date: 1977-01-24 Impact factor: 3.575
Authors: K Yasui; M Masuda; T Matsuoka; M Yamazaki; A Komiyama; T Akabane; K Murata Journal: Antimicrob Agents Chemother Date: 1988-12 Impact factor: 5.191