Authors: E Subramanian; I D Swan; M Liu; D R Davies; J A Jenkins; I J Tickle; T L Blundell Journal: Proc Natl Acad Sci U S A Date: 1977-02 Impact factor: 11.205
Authors: J Tang; P Sepulveda; J Marciniszyn; K C Chen; W Y Huang; N Tao; D Liu; J P Lanier Journal: Proc Natl Acad Sci U S A Date: 1973-12 Impact factor: 11.205