Authors: R J Armitage; W C Fanslow; L Strockbine; T A Sato; K N Clifford; B M Macduff; D M Anderson; S D Gimpel; T Davis-Smith; C R Maliszewski Journal: Nature Date: 1992-05-07 Impact factor: 49.962
Authors: R G Goodwin; M R Alderson; C A Smith; R J Armitage; T VandenBos; R Jerzy; T W Tough; M A Schoenborn; T Davis-Smith; K Hennen Journal: Cell Date: 1993-05-07 Impact factor: 41.582