4791

FIGURE 1. HERE WE SEE AN SRS SERIES OF 50 ΜM THICK, NISSL-STAINED CORONAL CRYOSTAT SECTIONS ENCOMPASSING THE ENTIRE RIGHT CEREBELLAR HALF OF A 9-MONTH OLD RAT, WITH A DISTANCE OF 250 ΜM BETWEEN THE UPPER SURFACES OF THE SECTIONS (I.E., EVERY FIFTH SECTION WAS SELECTED [SYSTEMATIC ASPECT OF SAMPLING], AND SECTION NO. 1 WAS RANDOMLY SELECTED FROM THE FIRST 5 SECTIONS OF THE CEREBELLAR HALF [RANDOM ASPECT OF SAMPLING]).