2157
Our study suggests that efficient in vivo lipofection is the result of cross - talk between lipoplex composition , interaction with serum , hemodynamics , and target tissue " susceptibility " to transfection .
 Anatomy: serum; Anatomy: tissue
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
 Entities: serum, tissue 
Answer:
 Anatomy: serum; Anatomy: tissue