2279
The objectives of the present study were to evaluate the effects of adding Equex to a TRIS - extender , diluting the semen in 1 or 2 steps , freezing according to 2 methods , thawing at 2 rates , and the interactions between these treatments , on the post - thaw survival of dog spermatozoa at 38 degrees C .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 None