Chapters in this book

1. Frontmatter i
2. Foreword vii
3. Preface ix
4. Contents xiii
5. Tables xv
6. Figures xvii
7. Chapter I. Theoretical Considerations 1
8. Chapter II. Previous Epidemiologic Studies 51
9. Chapter III. Observations on Mothers, Placentas, and the Newborn in Two Peruvian Populations 76
10. Appendices Bibliography Index
11. Appendix I. Forms Used in Examination of the Placenta, Neonate, and Mother 109
12. Appendix II. List of Variables Coded for Statistical Analysis 115
13. Bibliography 121
14. Index 141