Letter to President Falconer regarding obtaining insulin from yeast 14/03/1923
Defries, Robert Davies, 1889-
[Toronto]
March 14 1923
2 p. ; 28 x 21 cm.
Carbon copy of a typescript letter. Defries states his opinion on the possibilities of obtaining insulin from yeast and the effect that process might have on the Banting, Best, and Collip patent.
insulin:L10372
Aventis Pasteur Limited Archives 95-025-01 Title based on content of letter.
Falconer, Robert, Sir, 1867-1943Insulin - PatentsInsulin - Analogs