Authors: G Klein; P Clifford; E Klein; R T Smith; J Minowada; F M Kourilsky; J H Burchenal Journal: J Natl Cancer Inst Date: 1967-11 Impact factor: 13.506
Authors: G Klein; G Pearson; J S Nadkarni; J J Nadkarni; E Klein; G Henle; W Henle; P Clifford Journal: J Exp Med Date: 1968-11-01 Impact factor: 14.307