Authors: D E Williams; D C Bicknell; L S Park; J E Straneva; S Cooper; H E Broxmeyer Journal: Proc Natl Acad Sci U S A Date: 1988-01 Impact factor: 11.205
Authors: P R Galbraith; F L Baker; L J Cooke; D C Morley; J Sinclair; S Parker; D Brisbin Journal: Can Med Assoc J Date: 1979-07-21 Impact factor: 8.262