dstock - Interesting, especially the Medac instillation process and methods presents an advancement in how this product is produced. Reminds us of the objectives that led to creating EDEN. The 10q cited an interest for entering synergistic relationships with companies that sound like this one for example.
There are larger suppliers of BCG. The Serum Institute of India asserts to be the largest in the world. Maybe issues with who is approved where, but that is as a drug for either TB or bladder cancer. In this case it would just be an API in the mfg process so no need of approval as a drug.