ScienceJohn Michels (Journalist) 1934 |
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Page 78
... effect of the Amblystoma grafts or twins on the motility of Triturus . The substance or substances causing this effect are perhaps associated with the embryonic food reserve of Triturus . When ovarian eggs or embryo2 are ground with ...
... effect of the Amblystoma grafts or twins on the motility of Triturus . The substance or substances causing this effect are perhaps associated with the embryonic food reserve of Triturus . When ovarian eggs or embryo2 are ground with ...
Page 321
... effect upon the reduction of these populations , but in the course of three to five days after their application they reduced these popu- lations remarkably , causing motor paralysis of the insects and death . The effectiveness of these ...
... effect upon the reduction of these populations , but in the course of three to five days after their application they reduced these popu- lations remarkably , causing motor paralysis of the insects and death . The effectiveness of these ...
Page 560
... effect that the net energy value of a ration or feed is not constant , but depends upon the conditions of feeding ... effect will be minimal . In this discussion , the term " specific dynamic effect " will be applied to the total excess ...
... effect that the net energy value of a ration or feed is not constant , but depends upon the conditions of feeding ... effect will be minimal . In this discussion , the term " specific dynamic effect " will be applied to the total excess ...
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acid Actinium active Agriculture Algonkian American animals annual apparatus appointed Archean Association biological Botanical Bureau California cells cent Chem chemical chemistry chromosomes College committee Council culture deuterium director discussion disease effect eggs electric engineering experimental experiments fessor field forest Friday geology given Grand Central Terminal growth held hydrogen ical important industry infective Institute interest investigations isotope Jour laboratory lectures light material mathematics Medical medicine meeting ment method methylene blue molecules Museum National nature observed obtained organization papers physics plans plant possible present president problems production Professor protactinium pseudorabies radium recent Recent Deaths School SCIENCE FRIDAY scientific secretary Section session Smithsonian Institution Building Society soil species spinors strobili survey temperature theory tion United University University of California versity veterinary virus vitamin D Washington York