Lipolytic responses to beta-agonists and adenosine by omental tissue from dry, lactating and somatotropin treated ewes - Carvalho, M. H.; Delgado, E. F.; Paz, C. C. P. de; Susin, Ivanete; Machado Neto, Raul; Lanna, Dante Pazzanese Duarte (World Conference on Animal Production, 2003)