Task: Answer Verification
Input (English): Question: Does exocrine contamination of isolated islets of Langerhans deteriorate the process of revascularization after free transplantation?
Answer: These findings support the view that exocrine tissue contamination is detrimental for the process of angiogenesis and vascularization of freely transplanted pancreatic islets when grafted to a confined site such as striated muscle tissue.
Output (English): yes