secretory granules tended to accumulate in the peripheral cytoplasm of the secretory cells , and more numerous images of granule release by exocytosis were observed in somatotroph ( sth cell ) , luteotroph ( lth cell ) , thyrotroph ( tsh cell ) , corticotroph ( acth cell ) , type 1 gonadotroph ( type 1 gth cell ) , and type 2 gonadotroph ( type 2 gth cell ) .
C0886515
secretory granules
C0007634
cell