Isolated total RNA and protein are preserved after thawing for more than twenty-four hours - Oliveira, Ivone Braga de; Ramos, Débora Rothstein; Lopes, Karen Lucasechi; Souza, Regiane Machado de; Heimann, Joel Claudio; Furukawa, Luzia Naôko Shinohara (Clinics, 2012)