Letter to H. H. Dale 7/12/1923
Macleod, J. J. R. (John James Rickard), 1876-1935
[Toronto]
Dec. 7 1923
5 leaves ; 28 x 21 cm.
Carbon copy of a typescript letter. Includes instructions for preparing insulin from fish.
insulin:L10134
MS. COLL. 241 (Best) Box 51, Folder 55 Title based on content of letter.
Dale, Henry H. (Henry Hallett), Sir, b. 1875Fish as laboratory animalsInsulin - Early experimentsInsulin - Early manufacture