?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Yin%2C+Chang&rft.aufirst=Chang&rft.aulast=Yin&rft.date=1990&rft.tpages=192&rft.title=A+study+of+the+efficiency+of+converting+free+energy+into+mechanical+work+in+mouse+soleus+muscles&rft.inst=UCL+(University+College+London)&rft.degree=Doctoral