ListarSalud por tema "Gastric biopsies"

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    • Helicobacter pylori in a Costa Rican dyspeptic patient population 

      Morera Brenes, Bernal; Sierra Ramos, Rafaela; Barrantes Mesén, Ramiro; Jonasson, J.; Nord, C. E. (1994-03)
      Gastric biopsies from 65 Costa Rican dyspeptic patients were investigated for the presence ofHelicobacter pylori DNA by polymerase chain reaction (PCR) amplification of 16S rRNA sequences. Both frozen and paraffin-embedded ...