da Silva, Lúcia Regina Cangussu, and José Oswaldo Siqueira. “Effects of Carbohydrates and Organic Acids on the Mycelial Growth of the Endomycorrhizal Fungus <i>Gigaspora Gigantea In vitro< I>”;. Pesquisa Agropecuaria Brasileira, vol. 26, no. 11/12, Oct. 1991, pp. 2007-14, doi:10.1590/S1678-3921.pab1991.v26.3554.