Home > Iowa Academy of Science > Journals & Newsletters > Proceedings of the Iowa Academy of Science > Volume 31 (1924) > Annual Issue
Document Type
Research
Abstract
I. The relative potencies of two materials cannot be arrived at by the comparison of the effects of the two materials at equal concentrations. Corollary: The effect of treatment upon the potency of a material cannot be determined by the comparison of the treated and untreated material at equal concentrations. II. The relative potencies of two materials at one temperature may not be true for any other temperature. Corollary: Temperature coefficients for the effect of a material must be determined under optimum conditions for each temperature. III. If two materials are to be compared as a source of a protoplasmic constituent the physical chemical effects of the materials must be compensated for.
Publication Date
1924
Journal Title
Proceedings of the Iowa Academy of Science
Volume
31
Issue
1
First Page
279
Last Page
279
Copyright
©1924 Iowa Academy of Science, Inc.
Language
en
File Format
application/pdf
Recommended Citation
Fulmer, Ellis I.
(1924)
"Three Maxims for the Study of the Nutrition of Microorganisms,"
Proceedings of the Iowa Academy of Science, 31(1), 279-279.
Available at:
https://scholarworks.uni.edu/pias/vol31/iss1/62