Enrique Pérez, J. “The Use of Fuller’s Formamide Method in the Serological Identification of Pseudomonas Solanacearum”. The Journal of Agriculture of the University of Puerto Rico 46, no. 2 (April 1, 1962): 144–153. Accessed April 25, 2024. https://revistas.upr.edu/index.php/jaupr/article/view/12310.