( c ) the local dry-mass fractions of acinar cells , estimated by comparing the continuum radiation of x-ray spectrum from the frozen hydrated sections with that from the frozen dehydrated sections , were approximately 20 and 33 % in the cytoplasm and secretory granules of resting acinar cells , respectively , and each value was not significantly altered under conditions of stimulation having a tendency to decrease slightly .
C0007634
the
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cytoplasm