Authors: E A Raleigh; N E Murray; H Revel; R M Blumenthal; D Westaway; A D Reith; P W Rigby; J Elhai; D Hanahan Journal: Nucleic Acids Res Date: 1988-02-25 Impact factor: 16.971
Authors: D M Woodcock; P J Crowther; J Doherty; S Jefferson; E DeCruz; M Noyer-Weidner; S S Smith; M Z Michael; M W Graham Journal: Nucleic Acids Res Date: 1989-05-11 Impact factor: 16.971