Authors: L J Old; E A Boyse; H F Oettgen; E D Harven; G Geering; B Williamson; P Clifford Journal: Proc Natl Acad Sci U S A Date: 1966-12 Impact factor: 11.205
Authors: T Gotlieb-Stematsky; I Meron; M Modan; Y Sayar; S Leventon-Kriss; A Fogel; R Gurewitz; V Insler Journal: Med Microbiol Immunol Date: 1983 Impact factor: 3.402