Wilaiwan Petsophonsakul. 1992. An investigation of the costimulatory signals required in T cell activation. Faculty of Biology, Julius-Maximilians-University of Wurzburg;

Wilaiwan Petsophonsakul. An investigation of the costimulatory signals required in T cell activation. . Wurzburg:Julius-Maximilians-University of Wurzburg, 1992.

Wilaiwan Petsophonsakul. (1992) An investigation of the costimulatory signals required in T cell activation . Julius-Maximilians-University of Wurzburg/Wurzburg.