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.

Ex Input:
 Here we report for the first time that the PCD / DCoH mRNA is present in human white blood cells and hair follicles .

Ex Output:
PCD / DCoH


Ex Input:
 The constant expression of large numbers of IL - 2 receptors which may be aberrant may play a role in the uncontrolled growth of adult T - cell leukemia cells .

Ex Output:
IL - 2


Ex Input:
 This system may be useful to assess the effects of ethanol on TNF - induced hepatocyte IL - 8 production .

Ex Output:

IL - 8