Authors: R Yasumizu; K Sugiura; H Iwai; M Inaba; S Makino; T Ida; H Imura; Y Hamashima; R A Good; S Ikehara Journal: Proc Natl Acad Sci U S A Date: 1987-09 Impact factor: 11.205
Authors: E J Schoenle; E J Boltshauser; S Baekkeskov; M Landin Olsson; T Torresani; A von Felten Journal: Diabetologia Date: 1989-06 Impact factor: 10.122