. . "Hammond, John" . . . . . . . . . . . . . . . . . . . . . "1964-08-25" . "Sir John Hammond" . "John Hammond (physiologist)" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "John Hammond (physiologist)" . . . "1889" . "1889-02-23" . . "1964" . . . . "John Hammond" . . . . . . . "Sir John Hammond Memorial Award" . .