XVIII. MAMMALIA 
ARRANGED I'.Y 
K. LYDEKKER 
CONTENTS 
PAGE 
I. Titles . . . . . . . . . . . . . . . . 5 
II. Subject Index: — 
Comprehensive and General = G003 : — 
Treatises, Text-books . . . . . . . . . . 43 
Institutions, Collections . . . . . . . . . . 43 
Economics . . . . . . . . . . . . 44 
Miscellaneous . . . . . . . . . . . . 44 
Structure = 6007 : — 
General and Comparative .. .. .. ..44 
Histology , . . . . . . . . . . . 44 
Tegument . . . . , . . . . . . . . . 44 
Nervous system and sense-organs . . . . . . 44 
Myology . . . . . . . . . . . . . . 45 
Osteology, dentition . . . . . . . . . . 45 
Alimentary system . . . . . , . . . . 46 
Circulatory and respiratory system . . . . . . 47 
Blood, Lymph, etc. . . . . . . . . . . 47 
Placenta . . .. .. .. .. .. .. 47 
Excretory organs. Special glands .. .. 47 
Organs of reproduction . . . . . . . . . . 47 
Physiology = 6011 : — 
General and miscellaneous . . . . . . . . 48 
Functions of organs, etc. . . . . . . . . 48 
Regeneration . . . . . . . . . . . . 48 
(n- 10189 /) el 
