Authors: R M Zinkernagel; A Althage; S Cooper; G Kreeb; P A Klein; B Sefton; L Flaherty; J Stimpfling; D Shreffler; J Klein Journal: J Exp Med Date: 1978-08-01 Impact factor: 14.307
Authors: M A Vega; A Ezquerra; S Rojo; P Aparicio; R Bragado; J A López de Castro Journal: Proc Natl Acad Sci U S A Date: 1985-11 Impact factor: 11.205