Mackenzie, John J.
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Dates: b. 1865; 1890's‑1900's; d. 1922
Locations: Bacteriologist, Ontario Province Board of Health (late 1890's)
Training: Leipzig with Karl Ludwig 1886-88; MD U. Toronto 1899
Fields: public health
Publications:
SAB Involvement: Charter SAB member;
Archives Files: Nat. Cyc. American Biog. 19, 1926
Notes:

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