L-amino acids 775 



L-arterenol tachyphylaxis 617 



L-asparaginase 1076 



LC 5 242 



LCso 239, 240, 242 



LD 50 1502, 1504, 1543, 1790 



L-dihydroxyphenylalanine 2133 



L-ephedrine 349 



L-leucine 611 



L-meromyosin 1766 



L-methy- (+) -lysergic acid butanolamide 838 



L-methyl-lysergic acid butanolamide 615 



L-naphthyl-N-methylcarbamate 1149 

 LSD 1319 



, extremely sensitive to 1981 



had no effect on shell muscle 1319 



had the opposite effect to reserpine on haemoskeletal muscles 1319 



_-25 acted like serotonin 1653 



L-serine 611 



Labeled isotopically 477 



Labor, hard 33 7 



, less 502 



Laboratories, field 278 



Laboratory 173, 174, 270, 380, 420, 444, 445, 482, 771, 816, 1680 



conditions 229, 238 



controls 467 



culture 65, 83, 88, 90, 93, 94, 152, 310, 431 



experiments 178, 221, 228, 1924 



in winter, brought into 1583 



, inexpensive travelling 1846 



reared 680, 1272, 2047 



rearing 440 



simulation 776 



-spawned 1282 



spawning 189, 190, 281, 310 



studies 2078 



system 1414 



tanks 501 



technique 1124 



Labrador current 632 

 Lactate/lactate production 33, 325 



dehydrogenase 329, 1460, 1461, 1462, 2200 



oxidation (LO) 747, 748 



oxidoreductase 745, 747, 748 



Lactic acid 520, 524, 531, 747, 748 



727 



