THE COMMONWEALTH
OF CELLS

Some Popular Essays on Human Physiology

BY
H. G. F. SPURRELL, B.A. Oxon.

LONDON
BAILLIÈRE, TINDALL AND COX
8, HENRIETTA STREET, STRAND
1901

[All rights reserved]

To
MY ESTEEMED FRIEND AND TUTOR,
GUSTAV MANN, M.D., Etc.