You will be given a definition of a task first, then some input of the task.
In this task, you are given a sentence. You are expected to recognize the name of gene or protein. Although there might be several correct answers, you need to write one of them.

 These results show that measurements of TdT activity and the glucocorticoid receptor concentration yield valuable prognostic information in acute non - lymphocytic leukaemia
Output:
glucocorticoid receptor