de Araújo, Claudete Nascimento Lima, Geraldo Arraes Maia, Raimundo de Pontes Nunes, Zuleica Braga de Lima Guedes, and José Carlos Sabino Monteiro. 1994. “Caracterization of Seed Oil from 12 Genotypes of Sunflower (Helianthus Annuus, L.) Obtained under the Climatic Conditions of the State of Ceará”. Pesquisa Agropecuaria Brasileira 29 (6): 901-6. https://doi.org/10.1590/S1678-3921.pab1994.v29.4131.