FIRST BOOK
IN
PHYSIOLOGY AND HYGIENE
BY
J.H. KELLOGG, M.D.
MEMBER OF THE AMERICAN MEDICAL ASSOCIATION, THE AMERICAN PUBLIC HEALTH
ASSOCIATION, SOCIÉTÉ D'HYGIÈNE OF FRANCE, BRITISH AND AMERICAN
ASSOCIATIONS FOR THE ADVANCEMENT OF SCIENCE, MICHIGAN
STATE BOARD OF HEALTH, ETC.
ILLUSTRATED
NEW AND REVISED EDITION