Science: v.1-v.219Moses King, 1958 |
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Стр. 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 ) ...
Стр. 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 ...
Стр. 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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