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| Figure 2: Injection Sites of Control Experiments. HBSS (A), collagen (B) and collagen & bFGF (C) were injected without cells into the rodent stomach in control experiments. As expected, injection sites with bFGF showed an increased vascularity in and around the injection site. Staining of serial sections of these histological sections revealed no expression of peripherin or S100. Circular muscle (CM) and injection site (star) were labeled. |
