Postoperatively,the adenoma tissues were studied in monolayer cell culture. After acute exposure of the culture to TRH, GRH or BRE(bromocriptine),GH and PRL secretions in the medium were then assayed.

• 手术切除后的GH腺瘤组织用于体外细胞培养，在细胞培养液中分别掺入TRH、生长激素释放激素（GRH）及溴隐亭（BRE），观察在短时间内激素或药物对培养细胞分泌GH及泌乳素（PRL）的影响。