Authors: J J Goedert; H Mendez; J E Drummond; M Robert-Guroff; H L Minkoff; S Holman; R Stevens; A Rubinstein; W A Blattner; A Willoughby Journal: Lancet Date: 1989-12-09 Impact factor: 79.321
Authors: P Rossi; V Moschese; P A Broliden; C Fundaró; I Quinti; A Plebani; C Giaquinto; P A Tovo; K Ljunggren; J Rosen Journal: Proc Natl Acad Sci U S A Date: 1989-10 Impact factor: 11.205