Ribeiro, L. O., L. V. Paiva, M. S. Pádua, B. R. Santos, E. Alves, e V. C. Stein. “<b>Morphological and Ultrastructural Analysis of Various Types of Banana Callus, Cv. Prata anã</b&gt; - Doi: 10.4025/actasciagron.V34i4.14501”. Acta Scientiarum. Agronomy, Vol. 34, nº 4, abril de 2012, p. 423-9, doi:10.4025/actasciagron.v34i4.14501.