Note 406 — PART VI.—ALKALOIDS AND POISONOUS VEGETABLE PRINCIPLES SEPARATED FOR THE MOST PART BY ALCOHOLIC SOLVENTS. (continued 2)
Reading edition
For further details as to the action of codeine, the reader is referred to L. O. Wach’s monograph, Das Codein (1868), which contains reference to the earlier literature. See also Harley, The Old Vegetable Neurotics, London.