Cardiac sites, inhibitory 349 



tissues 608 



Cardinals in left valve, two bifid 425 



right valve, one bifid and two anterior simple 425 

 Cardio-accelerator nerves 253, 254 



-active substances 704 



-depressor 838 



-excitatory agent 838 



- substances 10, 386, 387, 389, 1496 



-inhibitory fibers 588 



- nerves/substances 254, 608 



-regulation 1161 



-regulatory action, antagonistic 615 



-regulatory nerves 608, 1159, 1160, 1973 



Cardioactive agents 11, 12 

 Cardioexcitatory activity 2134 



neuropeptide 1497, 2134 



tetrapeptide 2144 



Cardioregulation system 1160 



Cardioregulatory substances 839 



Cardium 763, 1029 



Care 2170 



Caribbean 426, 1282 



Carmans River, N. Y. 1033, 2031, 2048 



Carmine 213, 573, 1019 



Carnitine (6-oxy--y-butyrobetaine) 605, 2122 



Carnivorous habit 2056 



Carotenoids 1660 



Carried into bays and coastal waters 356 



Carteria 552, 555, 556, 558, 1701 



Casco Bay, Me. 65, 488, 502, 506, 632, 665, 1359 



Case study 1550 



Catalase/catalysis 868 



activity, correlated with 867 



Catalases hydration of CO2 609 

 Catalogs 879, 1032, 1703, 1752 

 Catalogue, preliminary 423 



, systematic 1908 



Catalytic capacity 545 



rates 543 



Catalyze lactate and succinate dehydrogenase reactions 745 

 Catalyzes one step in glycolytic pathway 770 

 Catastrophic events 364, 1216 

 Catch 1852 



, ages in 40, 1573 



, annual 276 



, average daily 1303 



648 



