Authors: K Kobayashi; T Sugimoto; H Makino; M Kumagai; M Unoura; N Tanaka; Y Kato; N Hattori Journal: Hepatology Date: 1985 Nov-Dec Impact factor: 17.425
Authors: F Laberge; H A Fritsche; T Umsawasdi; D T Carr; S Welch; W K Murphy; D F Chiuten; H M Dhingra; P Farha; G Spitzer Journal: Cancer Date: 1987-06-15 Impact factor: 6.860