SECTION I.

SECTION II.

SECTION III.

SECTION IV.

WRITTEN, BY REQUEST,
For the “U. S. JOURNAL OF HOMŒOPATHY,”
BY EMMA WILLARD.

New-York:
FRANCIS HART & CO. PRINTERS AND STATIONERS, 63 CORTLANDT STREET.
1861.

THEORY
OF
CIRCULATION BY RESPIRATION.