Authors: R Cappel; O Hestermans; C Toussaint; P Vereerstraeten; D van Beers; J de Braekeleer; E Schoutens Journal: Arch Virol Date: 1978 Impact factor: 2.574
Authors: R N Fine; M H Malekzadeh; A J Pennisi; C H Uittenbogaart; R B Ettenger; B H Landing; H T Wright Journal: Ann Surg Date: 1977-04 Impact factor: 12.969