@phdthesis{Ortler2009,
  author      = {Sonja Ortler},
  title       = {Die Bedeutung koinhibitorischer Signale in der ZNS Immunregulation: die Rolle des B7-Homologs B7-H1 (PD-L1)},
  type        = {doctoralthesis},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year        = {2009},
}