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A n effort to automate the debugging of real programs is presented. We discuss possible choices in conceiving a debugging system. In order to detect all the semantic errors, it must have a knowledge of what the program is intended to achieve. Strategies and results are very dependent on the way of giving this knowledge. In the LAURA system that we have(More)
Endoglin (CD105) is a membrane protein involved in the TGF-beta receptor signalling pathway with predominant expression by proliferating endothelial cells. The aim of this study is to analyze the expression of Endoglin in choroidal neovascularization membranes (CNVM) and to compare it to the overall proliferative status of CNVM. Thirty surgically excised(More)
AIM To investigate whether hepatic progenitor cells (HPC), that reveal the features of oval cells in rodents and small epithelial cells (SEC) in certain human liver disease, were also found in human liver cirrhosis (HLC). METHODS Surgical liver specimens from 20 cases of hepatitis B virus-positive HLC (15 cases containing hepatocellular carcinoma) were(More)
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