For 20 Gy single dose irradiation,adrenocorticotropic hormone(ACTH) secreting cells can maintain well,while thyroid stimulating hormone(TSH) secreting cell was slightly inhibited.

• 对于单次20Gy的剂量照射,促肾上腺皮质激素分泌细胞有较好的耐受,促甲状腺素分泌细胞轻度受抑。