Table 1.

Animal rearing conditions.

Age sacrificed (in weeks)	Condition
	Normal	Monocularly deprived (from eye opening)
2	*
3	*
4	*
5	*
6	*
8	*
12	*
16	*
32	*
4		*
5		*
5		*
6		*
6		*
9		*
9		*
32		*