Letter to Doctor Tory 25/01/1922
Collip, J. B. (James Bertram), 1892-1965
Jan 25 1922
8 p. ; 16 x 13 cm.
Copy of an autograph letter signed by J. B. Collip. In this letter Collip describes the breakthrough he made on January 19th in refining pancreatic extract and removing the toxic contaminants.
MS. COLL. 269 (Collip), Box 37, Folder 2
Reproduced from the original in the University Archives at the University of Alberta, Alberta, Canada.
Title based on contents of letter.
Tory, H. M. (Henry Marshall), 1864-1947Insulin - Early manufactureInsulin - Early experimentsInsulin - Clinical use