
Excitatory tonus is required for the survival of granule cell precursors during postnatal development within the cerebellum
Keywords: ایگل; MK-801; diazepam; scopolamine; apoptosis; granule neurons; caspase-3; ANOVA; analysis of variance; BrdU; bromodeoxyuridine; CNS; central nervous system; DAB; 3,3-diaminobenzidine; E; embryonic day; EGL; external germinal layer; EM; electron microscopy; GI