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Presence of LAB DNA in mesenteric lymph nodes and spleen of gnotobiotic piglets. (A) LAB DNA copies in spleen tissue at PCD 5 determined by real-time PCR. The group corresponding to different shapes is indicated in X axis. (B) LAB DNA copies in the mesenteric lymph node tissue at PCD 5 determined by real-time PCR. (C) Detection of HuNoV VP1 gene in spleen and lymph nodes by PCR from selected groups.
