作者单位:Univ Fed Rio Grande do Sul, Inst Basic Hlth Sci, Dept Biochem, BR-90035003 Porto Alegre, RS, Brazil[1]Univ Fed Rio Grande do Sul, Dept Anim Sci, BR-91540000 Porto Alegre, RS, Brazil[2]Univ La Costa, Dept Civil & Environm Engn, Calle 58 55-66, Barranquilla 080002, Atlantico, Colombia[3]