This is an aritcle about about these rams that were castrated and then didnt respond to testosterone and the result is that they blame a lesion in the 5ar
joe.endocrinology-journals.org/c … t/104/1/69
quote:
A loss in sensitivity to testosterone feedback in castrated animals may involve a lesion in 5{alpha}-reductase, the enzyme required for conversion of testosterone to dihydrotestosterone.