Bull-like (7)
I believe the answer is:
taurine
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">bull-like</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for taurine that I've seen before include "Nature I associate with bull" , "Ruinate, being like bull" , "organic compound" , "Bully" , "Resembling a bull" .)