(1)
Graziano, K. U.; Cianciarullo, T. I.; Pinto, T. de J. A. Reuse of Paraformaldehyde Tablets: Evaluation of the Sterilizing Activity. Rev. Esc. Enferm. USP 2002, 36 (2), 184-192. https://doi.org/10.1590/S0080-62342002000200012.