Science: v.1-v.219Moses King, 1958 |
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Page 838
... observations are re- lated to ours . A very strong fluorescence peak at 720 mu was observed at room temperature in Porphyridium cruentum by Duysens ( 6 ) , who attributed this peak to an " unknown pigment " ( per- haps chlorophyll d ) ...
... observations are re- lated to ours . A very strong fluorescence peak at 720 mu was observed at room temperature in Porphyridium cruentum by Duysens ( 6 ) , who attributed this peak to an " unknown pigment " ( per- haps chlorophyll d ) ...
Page 873
... observed concentration , just as we have done with the sulfur oxides . We find that the hy- drocarbon concentration in the air is less than it had been calculated to be ; on the other hand , the concentrations of the oxi- dation ...
... observed concentration , just as we have done with the sulfur oxides . We find that the hy- drocarbon concentration in the air is less than it had been calculated to be ; on the other hand , the concentrations of the oxi- dation ...
Page 1091
... observed is of the acute type that is , there is a swift lethal outcome in respiratory diffi- culty , and emphysema of the lungs is the striking observation at necropsy . Further- more , over a limited range of sensitizing dosages ...
... observed is of the acute type that is , there is a swift lethal outcome in respiratory diffi- culty , and emphysema of the lungs is the striking observation at necropsy . Further- more , over a limited range of sensitizing dosages ...
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12 Sept 18 July AAAS acid activity aldosterone American amino acids animals apparatus Association Atomic B. F. Skinner Bausch & Lomb behavior biochemical biological cells Chem chemical chemistry Chicago chlorophyll Choice Hotel cholinesterase College Colorimeters complete Corp curve Department Dept effect electron ence energy enzyme equipment experiments field Glass gram hemerythrin increase Institute Instrument International Geophysical isotopes Laboratory material mathematics measurement Medical ment method microscope Model molecules National nuclear observed operation optical oxidation papers particles percent physics plant predicates present problems properdin protein PYREX radiation radioactive range reaction References and Notes sample Science Scientific scientists Soviet surface temperature tion titration tive tryptophan tube ture U.S. Geological Survey United Univ University volume Washington x-ray York