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Consistent with previous findings , orchidectomy attenuated , and testosterone treatment restored , both body weight gain and the relative weight of the androgen - sensitive ischiocavernosus muscle , which confirmed the efficacy of orchidectomy and testosterone treatments on physiological outcomes .
 Chemical: testosterone; Chemical: androgen; 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: testosterone; Chemical: androgen; Chemical: testosterone