A L Crittenden

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T HE ptyalin concentration in the various salivas was tested by the starch method. There was mixed with I/IO or ~/IO C.C. of saliva .2j C.C. of I per cent boiled starch, and the rate of clearing of the starch solution, the rate of disappearance of the blue starch color on addition of iodine, and the rate of disappearance of the erythrodextrin determined. In(More)
w A l-month field study was performed in the mountains of the Georgian Republic of the USSR in July 1979 to study the properties of aerosols in a relatively clean enviropment containing naturally emitted hydrocarbons, in this case, terpenes from evergreen forests. We performed gas chromatographic analysis of gaseous hydrocarbons and mass spectrometric(More)
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