3588
Using a self - made four - level prediction model to classify substances into four in vitro hazard categories , in vivo - in vitro concordance was mediocre , but could be improved by excluding substances causing pulmonary edema and emphysema in vivo .
 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