Sulfatases 480 



Sulfate groups, ester 2229 



radicals 2109 



Sulfated acid mucopolysaccharide 846, 847, 852 



compounds, sorting 849 



Sulfhydryl group reagent 770 



groups 39 5 



Sulmet 436, 835 



Sulphate chloride 372 



Sulphated connective tissue glycosaminoglycan 845 



Sulphur 1903 



-containing amino acids 954 



Summer 96, 99, 106, 280, 281, 304, 409, 473, 579, 601, 657, 712, 1881 



activity, high 818 



, agent more concentrated in 1625 



Summers, hot and dry 99, 792 



, warm 824 



Sun and moon, declination and latitude of 351 



Sunlight 88, 910 



Supercables 145 



Supernatants 330 



Supplier 786 



Supplies have diminished 973 



replenished by racemization from D-form 775 



Supply 1868 



and utilization by month 893 



has diminished alarmingly 974 



, natural 151, 152 



Support 2178 



Surf City, N. J. 790 



Surface/surface area 19 



active agents 1758 



area, proportional to 866 



, below 49 8 



, near 275 



Surfactants 830 

 Surveillance 292 

 Survey, oceanside 290 



, photo-enlarged shoreline 490 



, preliminary 679 



, quantitative 1059 



Surveying clam populations 

 Surveys, biological 46, 65, 

 exploratory fishing 



61, 80, 250, 266, 413, 

 , scientific 486 



203 





















371, 



458, 



964, 



1264, 



1738, 



1751, 



1752, 



2004 







34, 



35, 



51, 



52, 



53, 



56, 



57, 



58, 



59, 



60, 



414, 



676, 



691, 



755, 



819, 



1437, 



1439 









40, 



54, 



76, 



99, 



132, 



230, 



242, 



267, 



268, 



286, 



301, 



302, 



307, 



381, 



491, 



493, 



495, 



500, 



506, 



534, 



Survival/survival mechanism 2, 

 292 294 295 299, 300, 

 63o' 799^ 824^ 1157, 1252, 1294, 1366, 1928, 1932, 1934, 1937, 2047, 2077 



819 



