Authors: K A Jackson; S M Majka; H Wang; J Pocius; C J Hartley; M W Majesky; M L Entman; L H Michael; K K Hirschi; M A Goodell Journal: J Clin Invest Date: 2001-06 Impact factor: 14.808
Authors: N D Theise; M Nimmakayalu; R Gardner; P B Illei; G Morgan; L Teperman; O Henegariu; D S Krause Journal: Hepatology Date: 2000-07 Impact factor: 17.425