Computer-generated 3-D reconstruction of case BR13, following a tracer injection into PML A2-face zone, as depicted on the posterior view drawing of the cerebellum. The labelling consists of one large cluster located centrally and medially with a slight caudal skew. In the ventral angle of view the cell labelling on both sides of the pons demonstrate a crescent-shaped pattern of distribution with a strong bilateral labelling. Scale bars: 500 µm.