4411
Assay of serum immunoreactive trypsin in dried blood spots and the early detection of cystic fibrosis .
 GENE: serum immunoreactive trypsin
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
 Entities: serum immunoreactive trypsin 
Answer:
 GENE: serum immunoreactive trypsin