Authors: H Yamaguchi; K Furukawa; S R Fortunato; P O Livingston; K O Lloyd; H F Oettgen; L J Old Journal: Proc Natl Acad Sci U S A Date: 1990-05 Impact factor: 11.205
Authors: K Kitamura; P O Livingston; S R Fortunato; E Stockert; F Helling; G Ritter; H F Oettgen; L J Old Journal: Proc Natl Acad Sci U S A Date: 1995-03-28 Impact factor: 11.205