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.

Q:  The unagglutinated thymocytes ( peanut negative ) contained about 2 times more receptor sites per cell than agglutinated ( peanut positive ) ones ( 7650 + / - 1550 S . D . verus 3195 + / - 896 S . D . ) .

A: receptor sites
****
Q:  Specific glucocorticoid receptors were measured in circulating mononuclear leukocytes from 12 patients with anorexia nervosa and 21 healthy control subjects .

A: glucocorticoid receptors
****
Q:  The level of estradiol receptors in the cytosol of mononuclear cells was significantly lower in asymptomatic HBV carriers and patients with chronic hepatitis B , compared to normal controls .

A:
estradiol receptors
****