ScienceJohn Michels (Journalist) 1934 |
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Page 190
... prepared with transparent " inks . " NEW YORK STATE COLLEGE FOR TEACHERS , ALBANY AUTOCATALYTIC ACTIVATION OF TRYP- SINOGEN IN THE PRESENCE OF CON- CENTRATED AMMONIUM OR MAGNESIUM SULFATE THE writers have described1 the isolation from ...
... prepared with transparent " inks . " NEW YORK STATE COLLEGE FOR TEACHERS , ALBANY AUTOCATALYTIC ACTIVATION OF TRYP- SINOGEN IN THE PRESENCE OF CON- CENTRATED AMMONIUM OR MAGNESIUM SULFATE THE writers have described1 the isolation from ...
Page 340
... prepared by the method de- scribed by Vinson and Petre , which contain less than 1 per cent . of the total solids present in the infectious juice itself , were subjected to high frequency sound waves . Experiments were also made using ...
... prepared by the method de- scribed by Vinson and Petre , which contain less than 1 per cent . of the total solids present in the infectious juice itself , were subjected to high frequency sound waves . Experiments were also made using ...
Page 345
... preparing a number of these in a state of suffi- cient purity to enable them , by artificial administra- tion , to ... prepared by artificial synthesis . In the case of one of the female sex - hormones the structure is already known ...
... preparing a number of these in a state of suffi- cient purity to enable them , by artificial administra- tion , to ... prepared by artificial synthesis . In the case of one of the female sex - hormones the structure is already known ...
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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