Title:Sensibilidad antimicrobiana de Escherichia coli en bovinos de explotación intensiva y extensiva interpretadas por punto de corte epidemiológico / Antimicrobial susceptibility of Escherichia coli in bovines from intensive and extensive breeding interpretated by epidemiological cutoff values
Title:Spectroscopic and Microscopic Characterization of Volcanic Ash from Puyehue-(Chile) Eruption: Preliminary Approach for the Application in the Arsenic Removal