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