9765
Retinol deprivation partially rescues the skeletal mineralization defects of Phex - deficient Hyp mice .
 Chemical: Retinol
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: Retinol 
Answer:
 Chemical: Retinol