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Figure 2 Histamine receptor (HR) mRNA expression in lamina propria mononuclear cells (LPMC), mast cells (MC), and fibroblasts (FB) isolated and purified from surgical specimens of normal intestinal tissue. Peripheral blood mononuclear cells (PBMC) expressing H1R, H2R, and H4R and the human neuroblastoma cell line MHH‐NB‐11 expressing H3R were used as controls. One representative experiment out of five is shown.
