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.

Example Input: By representative difference analysis we found that CRABP II is also strongly expressed in human monocyte - derived macrophages ( MAC ) but not in freshly isolated monocytes ( MO ) .
Example Output: CRABP II

Example Input: The inhibition was induced by interaction with macrophages that had contacted with P . berghei - infected erythrocytes and was mediated by a soluble factor , IL - 10 .
Example Output: IL - 10

Example Input: Mouse thymus was used as a source of glucocorticoid receptor from normal CS lymphocytes .
Example Output:
glucocorticoid receptor