trh 200 micrograms single i.v . dose induced increase of 128 % gh basal level in 65 % of cases ( trh positive ) which correlated with more benign clinical course , decreased gh levels in response to bromocriptine , increased prl levels , prl-gh mixed secreting adenomas in immunohistochemistry studies , presence of granulated cells in electron microscopy studies and normalization of gh in the majority of surgically treated cases .
C0006230
bromocriptine
C0001430
adenomas