Title:Evaluation of antitumour and antiinflammatory effects and acute toxicity of extracts obtained from Streptomyces spp. isolated from m Soils of Paraiba (Brazil)
Title:Structural changes of Cr-beidellite treated up to 1350 °C in oxygen or nitrogen atmospheres / Alterações estruturais de Cr-beidelita tratada até 1350 °C em atmosferas de oxigênio ou nitrogênio