19551
However , with the development of new advanced assisted reproductive techniques such as testicular sperm extraction ( TESE ) combined with ICSI it seems that KS patients should no longer be labelled as infertile .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None