Title:Morphology and ultrastructure of Schizaea fistulosa (Schizaeaceae) spores from Chile / Morfología y ultraestructura de las esporas de Schizaea fistulosa (Schizaeaceae) de Chile
Title:Heat resistance of spore-forming microorganisms (Bacillus sporothermodurans, Bacillus subtilis and Geobacillus stearothermophilus) under isothermal and non-iiothermal conditions