Table 5.

Example dissociation times and number of cells obtained from preBötC punchouts

Age of mouse	Dissociation time (min)	Example cell count (per ml)
P0	20	150
P2	25	108
P3	27	99
P4	30	100
P5	30	78
P6	35	72
P8	37	103
P10	40	72