If I understand you I think something like this is what you are talking about, except this is perhaps better because it doesn’t require the blood filtering: ht

If I understand you I think something like this is what you are talking about, except this is perhaps better because it doesn’t require the blood filtering: https://phys.org/news/2019-12-protein-medicine.html https://phys.org/news/2019-12-protein-medicine.html