Authors: K Norpoth; D Gottschalk; I Gottschalk; U Witting; H Thomas; D Eichner; E H Schmidt Journal: J Cancer Res Clin Oncol Date: 1980 Impact factor: 4.553
Authors: P Perocco; A M Ferreri; C Franceschi; S Grilli; P Rocchi; G Arfellini; G Prodi Journal: Z Krebsforsch Klin Onkol Cancer Res Clin Oncol Date: 1977-05-20