Authors: A M Krieg; J Tonkinson; S Matson; Q Zhao; M Saxon; L M Zhang; U Bhanja; L Yakubov; C A Stein Journal: Proc Natl Acad Sci U S A Date: 1993-02-01 Impact factor: 11.205
Authors: G Vaiopoulos; P P Sfikakis; V Kapsimali; K Boki; P Panayiotidis; A Aessopos; G C Tsokos; P Kaklamanis Journal: Postgrad Med J Date: 1994-10 Impact factor: 2.401