class="pginternal" tag="{http://www.w3.org/1999/xhtml}a">African relapsing fever of man.    European relapsing fever.    North African relapsing fever of man.    Other types of relapsing fever of man.    Spirochætosis of fowls.    Other spirochæte diseases of animals.  Typhus fever and lice.

CHAPTER XI
SOME POSSIBLE, BUT IMPERFECTLY KNOWN CASES OFARTHROPOD TRANSMISSION OF DISEASE                             241-256
  Infantile paralysis, or acute anterior poliomyelitis.  Pellagra. Leprosy. Verruga peruviana. Cancer.

CHAPTER XII
KEYS TO THE ARTHROPODS NOXIOUS TO MAN                         257-317
  Crustacea.  Myriapoda, or centipedes and millipedes.  Arachnida (Orders of).    Acarina or ticks.  Hexapoda (Insecta).    Siphunculata and Hemiptera (lice and true bugs).    Diptera (mosquitoes, midges, and flies).    Siphonaptera (fleas).

APPENDIX
Hydrocyanic acid gas against household insects                318-320  Proportion of ingredients. A single room as an example.    Fumigating a large house. Precautions.
Lesions produced by the bite of the black-fly                 321-326

BIBLIOGRAPHY                                                  327-340

INDEX                                                         341-348

CHAPTER I.

INTRODUCTION

EARLY SUGGESTIONS REGARDING THE