3873
Teratogenic effects of diabetic conditions in chick heart in ovo and in micromass culture may be prevented by addition of vitamin C and folic acid .
 Chemical: vitamin C; Chemical: folic acid
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: vitamin C, folic acid 
Answer:
 Chemical: vitamin C; Chemical: folic acid