Title:Caracterización de venenos de Bothrops por electroforesis en geles de SDS-poliacrilamida / Characterization of Bothrops venoms of Argentina by SDS-polyacrylamide gel electrophoresis
Title:Plant architecture of Paspalum vaginatum schwartz modified by nitrate and ammonium nutrition : Arquitetura de Paspalum vaginatum Schwartz modificada pela nutrição de nitrato e amônio