CONTENTS 



•Pa^e 



Introduction 1 



Preliminary screening methods 2 



Method of reporting screening test data 4 



Discussion 5 



Acknowledgments „ 5 



Literature cited 7 



TABLES 



No. 



• 1. Alphabetical list of 3,939 compounds with the results obtained 



in preliminary screening tests of each substance 9 



2. List of 407 additional compounds, identified by code numbers 

 only, with the results obtained in preliminary screening tests of 



each substance 137 



3. Index of trade names of commercial products which are listed 



under systematic names in Table 1 150 



4. Numerical list of sources of compounds 152 



5. Alphabetical list of sources of compounds „ 155 



