Authors: T Nakamura; T Nishizawa; M Hagiya; T Seki; M Shimonishi; A Sugimura; K Tashiro; S Shimizu Journal: Nature Date: 1989-11-23 Impact factor: 49.962
Authors: H Tsubouchi; S Hirono; E Gohda; H Nakayama; K Takahashi; O Sakiyama; H Miyazaki; J Sugihara; E Tomita; Y Muto Journal: Hepatology Date: 1989-06 Impact factor: 17.425