5313
NADH and Krebs cycle intermediates were decreased , whereas NAD ( + ) was increased .
 Chemical: NADH; Chemical: NAD ( + )
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: NADH; Chemical: NAD ( + )