COMMUNICATIONS TO THE EDITOR
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acid, and isolation as D-galactose a-methylphenylhydrazone established the D- series. CH3 H O t H
CHa H O t H
Vol. S 6
Acknowledgment.-IVe gratefully acknowledge the analytical work of Dr. iV. Struck and associates, and the advice and encouragement of Dr. T. E. Eble. BIOCHEMICAL KESEARCH DIVISION THE UPJOHXCOMPAXY KALAMAZOO, MICHIGAN
H. HCIEKSEMA B. BANSISTER K. D. BIRKESMEYER
F.K A G A N B. J . M A G E R L E I N
F..A.
MACKELLAR
W . SCHROEDER G.
SLOMP
R. I
