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When these separate parts were tested for biological activity , they were found to be inert , that is , they were unable to multiply in a susceptible organism . This biological activity was restored , however , when the parts of the ...
It goes on to diverse views of the nature of dreams and to methods of studying dreams and the activities that occur during ... Internal determinants of responsiveness ; e.g. , physical condition , genetic makeup , reflex activity of the ...
Cyclical factors : daily , monthly , seasonal , annual , and other cyclic variations in activity level 14 : 69e - 75a passim / 12 : 559e - g 15 : 350g - 351c e . Individual and group differences in level of activity i .
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This is the 198215th Edition, in two halves, with the Macropaedia and the Micropaedia. First published in 1768, the publisher is the oldest English-language encyclopedia still in print. Two Scottish ... Read full review
atomic nuclei and elementary particles
Energy radiation and the states and transformation of matter
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