Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3749Chemical news office., 1932 |
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Strona 114
... period of idleness for each is far above normal . " During normal periods the number of unemployed may be a considerable propor- tion of the present figure and each of them may anticipate an average period between employments of not ...
... period of idleness for each is far above normal . " During normal periods the number of unemployed may be a considerable propor- tion of the present figure and each of them may anticipate an average period between employments of not ...
Strona 124
... period of ex- posure to light from fifteen hours to nine hours almost stops reproduction in the field mouse , Microtus hirtus . It is the female that is chiefly affected . Modification of Mammalian Sexual Cycles ; Re - actions of ...
... period of ex- posure to light from fifteen hours to nine hours almost stops reproduction in the field mouse , Microtus hirtus . It is the female that is chiefly affected . Modification of Mammalian Sexual Cycles ; Re - actions of ...
Strona 125
... period the endocardium develops into a syncitial sponge - work which fills the greater part of the heart cavity . In this syncitium numerous large nuclei de- velop and ultimately migrating to the surface of the sponge - work bud off ...
... period the endocardium develops into a syncitial sponge - work which fills the greater part of the heart cavity . In this syncitium numerous large nuclei de- velop and ultimately migrating to the surface of the sponge - work bud off ...
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accurate acid American Chemical Society amount of spray appears Applications atoms attention authors average beam become better blood branches calculated carried Chemical Chemistry College Company complex compounds containing copper Correct course cover crowns Cyanide decreases Derby described Determination effect equation experiments factor February foliage given half hardening head important increase industry INSTITUTE larger larva lead less light liquid lower manufacture material maximum measurements metals method necessary needed nickel non-ferrous metals normal noticed obtained Office operation Patents period pints plant pointing portions position practical Prague present problem production reason Russia School shapes shown simple SOCIETY sprayer stage stand Standard subjects surface TABLE taken tend tion trade tree unit University usually variation variety volume number volume of spray wash whilst Worcester