5244
On the triple co - culture models , cell membranes were increasing in size and thickness from the Caco - 2 to Caco - 2 / HT29 and Caco - 2 / Raji B . Also , the nuclei seem to be larger than in the other studied models .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None