Chemical News and Journal of Industrial Science, Tom 145,Wydanie 3776Chemical news office., 1932 |
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Strona 119
... dominant or charac- teristic system of echinoderms is the water vescular system . Jaworsky1 thinks that the various cœlenterates reproduce the structure of the vessels and even the heart of higher forms , possibly in our view this is ...
... dominant or charac- teristic system of echinoderms is the water vescular system . Jaworsky1 thinks that the various cœlenterates reproduce the structure of the vessels and even the heart of higher forms , possibly in our view this is ...
Strona 126
... dominant element in the substance , by comparison of a spec- trum of the substance with one of a Ratio Powder containing the same dominant ele- ment ( e.g. , Calcium ) in association with a small known proportion of the minor ele- ment ...
... dominant element in the substance , by comparison of a spec- trum of the substance with one of a Ratio Powder containing the same dominant ele- ment ( e.g. , Calcium ) in association with a small known proportion of the minor ele- ment ...
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added adult alimentary canal analogy analysis animals Applications arranged atom becoming bilateral Black blastopore body bone British Canada carbon cavities character Chemical chemistry circulatory system clearly cœlom compared conception consider constructed containing definite described developed discoveries distinct dominant dorsal Drebbel ducts element embryo exact excretory experiments external extract force fundamental gills give given groups gypsum head heart higher ideas important included industry interest internally known laboratory latter Lavoisier less light limbs London lungs malt material means ment mesoderm method molecule mouth muscle National Mark nature neck nervous system obtained opening organic molecule organs original pairs Paris passing Patent Phylum physical placenta plant position possible present Priestley primitive problem produce quantitative Ratio reproduction segments sense separate short skeleton sometimes stages structure substances tail tion trunk types urogenital usually various vegetative whole