Authors: W E Schmidt; H Kratzin; K Eckart; D Drevs; G Mundkowski; A Clemens; S Katsoulis; H Schäfer; B Gallwitz; W Creutzfeldt Journal: Proc Natl Acad Sci U S A Date: 1991-12-15 Impact factor: 11.205
Authors: Z L Wang; R N Kulkarni; R M Wang; D M Smith; M A Ghatei; P G Byfield; W M Bennet; S R Bloom Journal: J Clin Invest Date: 1997-07-01 Impact factor: 14.808