%0 Journal Article
%T FUNCTION IN BIOLOGY: ETIOLOGICAL AND ORGANIZATIONAL PERSPECTIVES
%A El-Hani Charbel Ni£¿o
%A Nunes Neto Nei Freitas Freitas
%J Acta Biol¨®gica Colombiana
%D 2009
%I Universidad Nacional de Colombia
%U http://revistas.unal.edu.co/index.php/actabiol/article/view/10538