Authors: R A Zimmermann; G A Mackie; A Muto; R A Garrett; E Ungewickell; C Ehresmann; P Stiegler; J P Ebel; P Fellner Journal: Nucleic Acids Res Date: 1975-02 Impact factor: 16.971
Authors: R Poon; G V Paddock; H Heindell; P Whitcome; W Salser; D Kacian; A Bank; R Gambino; F Ramirez Journal: Proc Natl Acad Sci U S A Date: 1974-09 Impact factor: 11.205