610.5

M5

568
P42

OF THE

MEDICAL SOCIETY

OF THE

STATE OF PENNSYLVANIA,

AT ITS

TWENTY-THIRD ANNUAL SESSION,

HELD AT FRANKLIN, PA., JUNE, 1872.

VOLUME IX.-PART I.

PUBLISHED BY THE SOCIETY.

PHILADELPHIA:

COLLINS, PRINTER, 705 JAYNE STREET.

1872.