XVIII. MAMMALIA 
ARRANGED BY 
MARTIN A. C. IIINTON 
CONTENTS 
II. Subject Index : — 
Comprehensive and General = 6003 : — 
Treatises, Text-books 
Bibliography 
Institutions, Collections ... 
Nomenclature 
Economics 
Miscellaneous ... .». 
Structure = 6007 : — 
General and Comparative 
Histology... 
Tegument... 
Nervous system and sense-organs 
Myology 
Osteology and Dentition... 
Alimentary system 
Circulatory and Respiratory Systems 
Blood, Lymph, etc. 
Excretory organs. Special glands 
Placenta ... 
Organs of reproduction ... 
Physiology = 6011 : — 
General and miscellaneous 
(n-8913 /) 
dace 
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h 12 
