17
In four calves given Haemonchus contortus larvae , the serum pepsinogen concentration rose quickly to reach a mean of 3 . 5 iu tyrosine on day 14 after infection .
 GENE: serum pepsinogen
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: serum pepsinogen