previous studies have demonstrated immunocytochemical staining for beta chains of thyroid stimulating hormone ( tsh-beta ) in rough endoplasmic reticulum of pituitary cells hypertrophied after thyroidectomy ( `` '' thyroidectomy cells '' '' ) ( moriarty cg ( 1976 ) : j histochem cytochem ( 24:846 ;
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rough endoplasmic reticulum
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cell