11219
Male adult farm pigs with MI ( n = 5 ) , induced by permanent surgical ligation of the left anterior descending coronary artery and sham - operated adult farm pigs as control ( n = 7 ) were studied .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities:  
Answer:
 None