β3-adrenergic agonist induces a functionally active uncoupling protein in fat and slow-twitch muscle fibers. - Yoshida,T.; Umekawa,T.; Kumamoto,K.; Sakane,N.; Kogure,A.; Kondo,M.; Wakabayashi,Y.; Kewada,T.; Nagase,I.; Saito,M. (Am J Physiol, 1998)