“…Harrop and Benedict(9), Andova and Wagner(io), and Kay and Rob ins on(11) have found an increase in the hexosephosphate of muscle after insulin, while others, Soxhey and Allen(12), Collazo and others (13), and Eadie, Macleod and Noble(14) have usually found a slight decrease. The results evidently differ with the condition of the insulinised rabbits, whether well nourished or starving, with or without convulsions, etc.…”