Authors: T Hanafusa; H Hanafusa; C E Metroka; W S Hayward; C W Rettenmier; R C Sawyer; R M Dougherty; H S Distefano Journal: Proc Natl Acad Sci U S A Date: 1976-04 Impact factor: 11.205
Authors: J Ghysdael; E Hubert; M Trávnícek; D P Bolognesi; A Burny; Y Cleuter; G Huez; R Kettmann; G Marbaix; D Portetelle; H Chantrenne Journal: Proc Natl Acad Sci U S A Date: 1977-08 Impact factor: 11.205