CONTENTS.

PART I.

  PAGE
Methods of Investigation . . . . . . . . . 1

PART II.

CHAPTER I. Observations on anopheles mosquitoes and their larvæ . . . 27
" II. On the malarial infection of native children in India . . . 59
" III. Observations on the causes which influence the prevalence of malaria
in different parts of India . . . . . . .
73
" IV. The relation between enlarged spleens and malarial infection . 85
" V. Note on the malarial parasites and fevers of India . . . 95
" VI. Observations on birds . . . . . . . . 99