The Comparison of Tnf ? (Tumor Necrosis Factor ?) Serum Levels Between Cytotoxin - Associated Gene A (Caga) Positive and Negative in Patients with Gastritis Helicobacter pylori
พ.ศ. 2560
Detection of Helicobacter pylori and virulence-associated genes in saliva samples of asymptomatic persons in Northeast Thailand