“Particular attention may be directed to the following: The scientific treatment of cancer or malignant disease advocated by me is not, and it never was, a ‘trypsin treatment.’ From the days of its first annunciation — December 13, 1904, and January 20, 1905 — it was meant to be of injections of ‘the secretion of that important digestive gland, the pancreas’ — that is to say of pancreatic ferments, including both trypsin and amylopsin. I lay no claim whatever to having ‘discovered’ such a scientific absurdity as that ‘trypsin dissolved glycogen’ — as water also does — or the equally ridiculous one that it was a ‘property [of trypsin] without doubt of breaking up glycogen in living tissues’ (The Hospital, January 26, 1907, page 297). I do not, and have not ‘suggested’ the use of secretin, erepsin, or enterokinase, along with one or both of the pancreatic ferments mentioned above, just as little as that of soap or chain turpentine. I deal in science, not in domestic commodities. None of these are in conformity with the enzyme treatment of cancer.”