10460
Mammalian pharmacological and toxicological information were used to guide the experimental design and the selection of relevant endpoints , according to the so - called " read - across approach " , suggesting that dutasteride may affect male fertility and steroid hormone dynamics .
 Chemical: dutasteride; Chemical: steroid hormone
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: dutasteride; Chemical: steroid hormone