The third glial cell type, the microglia: cellular markers of activation in situ.

@article{Grber1990TheTG,
  title={The third glial cell type, the microglia: cellular markers of activation in situ.},
  author={Manuel Gr{\"a}ber and Wolfgang J Streit and Georg W. Kreutzberg},
  journal={Acta histochemica. Supplementband},
  year={1990},
  volume={38},
  pages={157-60}
}