There is a medical procedure known as: fecal microbiota transplantation (or transfusion).
Has the Watchtower Society identified whether blood is possibly transfused through this process? If it has, what is its verdict? If it has not investigated this medical procedure, why hasn't it?
Was James, he of "First Century Governing Body" fame, aware of this medical procedure, just as he was aware of the medical transfusion of parts of blood?
Doug