the average calcium content of spine cisterns in rapidly excised slices ( 6.7 +/- 0.6 mmol/kg of dry weight +/- sem ) was higher than the average calcium content of spine cisterns in brain slices incubated without stimulation for 1-2 hr before direct freezing ( 2.5 +/- 0.4 mmol/kg of dry weight ) .
C0423896
content
C0006104
brain