Instructions: 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: Before and 6 and 12 months after H . pylori eradication the patients were evaluated for fasting gastrinemia and pepsinogen I , basal and peak acid output , and detailed histological assessment including the ECL cell proliferative patterns .
Output:
pepsinogen I