Authors: S N Yang; O Larsson; R Bränström; A M Bertorello; B Leibiger; I B Leibiger; T Moede; M Köhler; B Meister; P O Berggren Journal: Proc Natl Acad Sci U S A Date: 1999-08-31 Impact factor: 11.205
Authors: M Welsh; N Welsh; T Nilsson; P Arkhammar; R B Pepinsky; D F Steiner; P O Berggren Journal: Proc Natl Acad Sci U S A Date: 1988-01 Impact factor: 11.205