Authors: P G Natali; M R Nicotra; A Bigotti; I Venturo; L Marcenaro; P Giacomini; C Russo Journal: Proc Natl Acad Sci U S A Date: 1989-09 Impact factor: 11.205
Authors: F Esteban; F Ruiz-Cabello; A Concha; M Pérez-Ayala; J A Sánchez-Rozas; F Garrido Journal: Clin Exp Metastasis Date: 1990 Jul-Aug Impact factor: 5.150