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Subject Terms

SUBJECTS
    Names:
    • Sperling, Gladys Athena,1903-
    • McCay, Clive Maine, 1898-1967.
    • Petry, Loren Clifford, 1887-
    • Sumner, James B.(James Batcheller), 1887-1955.
    Subjects:
    • Aging--Nutritional aspects.
    • Animal nutrition.
    • Animals--Research.
    • Nutrition--Research.