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.

Input: Consider Input:  A modified method for the determination of glucocorticoid receptors in human lymphocytes is suggested .

Output: glucocorticoid receptors


Input: Consider Input:  Cellularity and fibrosis were unrelated to the presence or absence of oestrogen receptor .

Output: oestrogen receptor


Input: Consider Input:  This method utilises an immunomagnetic separation technique for B cell purification and a polymerase chain reaction ( PCR ) based assay for the determination of methylation status at the androgen receptor ( AR ) gene locus to assess whether X inactivation is random or non - random at this locus .


Output: androgen receptor