Authors: K E Fry; A W Tam; M M Smith; J P Kim; K C Luk; L M Young; M Piatak; R A Feldman; K Y Yun; M A Purdy Journal: Virus Genes Date: 1992-04 Impact factor: 2.332
Authors: D W Bradley; K Krawczynski; E H Cook; K A McCaustland; C D Humphrey; J E Spelbring; H Myint; J E Maynard Journal: Proc Natl Acad Sci U S A Date: 1987-09 Impact factor: 11.205