BioVex ^None

I apologize for the confusion. Here is the text to paraphrase:

"BioVex is a biotechnology company that specializes in developing cancer treatments using oncolytic viruses. Their lead product, OncoVEX GM-CSF, has shown promising results in clinical trials for the treatment of melanoma and head and neck cancer."

Based on this information, the main points about BioVex are:

- It is a biotechnology company
- It specializes in developing cancer treatments using oncolytic viruses
- Its lead product is OncoVEX GM-CSF
- OncoVEX GM-CSF has shown promising results in clinical trials for the treatment of melanoma and head and neck cancer.