5027
Knowledge about the molecular and cellular targets of 5 - ASA is limited and a clear understanding of its activity in intestinal homeostasis and interference with neoplastic progression is lacking .
 Chemical: 5 - ASA
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: 5 - ASA