TABLE OF CONTENTS
| Preface | 5 |
| Foreword to the fourth edition | 7 |
| Acknowledgments | 8 |
| About the author | 9 |
| Contents | 11 |
| How to use this book | 13 |
| New in this edition | 15 |
| Explanation of Table 1 | 17 |
| Table 1 Chemicals | 21 |
| Table 2 Abbreviations | 519 |
| Table 3 Groups of chemicals and substances | 525 |
| Table 4 Products | 531 |
| Table 5 Photosensitivity | 539 |
| Table 6 Contact urticaria (immediate contact reactions) | 543 |
| Table 7 Patch test sensitization | 549 |
| References | 551 |