Proceedings of the South Dakota Academy of Science

Proceedings of the South Dakota Academy of Science, Volume - 29, Year - 1950.

TABLE OF CONTENTS	AUTHOR NAME	PAGE
Minutes of the Thirty-Fifth Annual Meeting.		5
List of Papers Presented at the Thirty-Flifth Annual Meeting.		9
Minutes of the Eighth Annual Meeting of the Junior Academy of Science.		12
Glutathione and Ascorbic Acid Values in Selenium Poisoning.	* Harlan L. Klug, Alvin L. Moxon and George P. Lampson	16
Correlations Between Certain Parts of the Skeleton of the Adult Virginia Opossum (Abstract).	R W. Lowrance	30
President's Address: "General Science Courses and Their Effect Upon Training of Young Scientists".	John A. Froemke	31
The Detection of Succinic Dehydrogenase and Cytochrome Oxidase in Homogenates of Paramecium caudatum (Abstract).	* Marilyn Preheim and Keatha K. Krueger	36
The Effect of Selenium, Cystine, and Low Protein Diets on Rat Tissue Glutathione and Ascorbic Acid Levels.	* Harlan L. Klug, Alvin L. Moxon, and Donald P. Petersen	35
A Study of some of the Rare Earth Elements by Their Polarographic Behavior, (Abstract).	John D. Nadenicek and Charles R.Estee	45
The Protective Action of BAL on Strychnine-Induced Convulsions.	J. B. Belogorsky, Donald Slaughter and Keith Sehnert	43
Some Applications of Alignment Charts to Statistical Formulas.	Jo Ann Kositzky and Wayne Gutzman	49
An Investigation on the Bettendorf Test for Arsenic.	John A. Froemke and Warren G. Kemp	54
The Distribution of Selenium and Arsenic in the Body Tissues of Rats Fed Selenium, Arsenic and Selenium Plus Arsenic.	* Harlan L. Klug, George P. Lampson and Alvin L. Moxon	57
The Nucleolus in Root Tip Cells of Hyacinthus Orientalis L.	John M. Winter and Clara K. Winter	66
The Effect of A.P.F. Supplementation of Some Protein Feeds on Selenium Toxicity in the Rat.	* Donald F. Petersen and Robert M. Pengra	70
The Polarographic Behavior of Crotonic Acid.	Robert J. Glaser and Charles R. Estee	76
South Dakota Ornithologists' Union.	H. F. Chapman	80
The Problem of Recurrent Acts.	H. R. Fossler	84
Choline Deficiency In the Weanling Albino Rat (Abstract).	Robert H. King	88
The Chemical Composition of Pondercsa Pine Bark.	E. C. Bennett and Arthur M. Pardee	91
The Effect of Selenium on Anaerobic Glycolysis of Rat Liver Homogenate.	* Richard D. Harshfield and Harlan L. Klug	94
Conditions of Deposition of the Sioux Quartzite (Abstract).	Brewster Baldwin	99
A Preliminary Report on the Metacercarial Stage of a Fluke Found in South Dakota Fishes.	Gladys L. McMillan and I Orin M. Lofthus	104
The SRA Self-Scorer.	Wm. H. Batson	102
The Relative Viscosities of 1-Propanol, 2-Propanol and Acetic Acid Mixtures.	John A. Froemke and Fred Burtch	104
Quantitative X-Ray E;ffects In Simple Solutions and In Intact Animals (Abstract).	Rubert S. Anderson	109
Pre-Arikara Cultures of South Dakota.	Wesley R. Hurt. Jr.	110
Projections on a Finite Dimensional Vector Space (Abstract).	Coleman Logan and William E. Ekman	116
Some Results Obtained from a Special Integral.	Paul Haeder and William E. Ekman	120
The Effect of Arsenic on Selenium Metabolism in Rats.	* Donald P. Petersen. Harlan L. Klug, Richard D. Harshfield and Alvin L. Moxon	123
Adjusting Weights of Pigs to Standard Ages of 21, 56, 77, 154, and 180 Days.	J. W. McCarty, Leslie E. Johnson and Turner Wright	128
Changes in the Localization of Choline Esterase in Nerve Tissue Resulting from Nerve Lesions (Abstract).	**Alvin C. Peterson and W. L. Hard	135
Quantitative Studies on Choline Esterases in Relation to the Histochemical Localization of these Enzymes (Abstract).	**Merle D. Fox and W. L. Hard	136
A Chain Reaction Demonstrator.	***Charles R. Estee	137

*This investigation has been supported in part by a grant from the U. S. Public Health Service.

**This research has been sponsored by a contract from the Office of Naval Research.

***Presented at the Seventh Annual Meeting of the South Dakota Junior Academy of Science.