CNS Histology Revision

L1 ( 0- 15:24 ) T1 ( 15:24 - 28:25 ) T2 ( 28:25 - 44:58 ) L2 ( 44:58 - 1:01:00 ) T3 ( 1:01:00 - 1:18:28 ) L3 ( 1:18:28 - 1:42:29 ) T4 ( 1:42:29 - 1:56:46 ) L4'( 1:56:46 - 2:22:14 )