11253
In addition , garlic fractions induced apoptosis of testicular germ cells ( TdT - mediated dUTP - X nick - end labeling [ TUNEL ] approach ) and a decrease of serum testosterone levels and seminiferous tubule DNA concentrations .
 Chemical: dUTP; Chemical: testosterone
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: dUTP; Chemical: testosterone