Authors: E Frei; B L Pool; H R Glatt; I Gemperlein-Mertes; F Oesch; J R Schlehofer; P Schmezer; H Weber; M Wiessler Journal: J Cancer Res Clin Oncol Date: 1986 Impact factor: 4.553
Authors: A E Freeman; E Engvall; K Hirata; Y Yoshida; R H Kottel; V Hilborn; E Ruoslahti Journal: Proc Natl Acad Sci U S A Date: 1981-06 Impact factor: 11.205