Mortimer Hay Staatz, Herman Louis Bauer Jr.
1950, Trace Elements Memorandum 165
No abstract available....
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Publication Extents
Not all publications have extents, not all extents are completely accurateFrederick Stugard Jr., Frederick L. Klinger
1950, Trace Elements Memorandum 164
No abstract available....
Mortimer Hay Staatz
1950, Trace Elements Memorandum 162
No abstract available....
Herman Louis Bauer Jr.
1950, Trace Elements Memorandum 160
No abstract available....
Herman Louis Bauer Jr., Frederick L. Klinger
1950, Trace Elements Memorandum 151
No abstract available....
Herman Louis Bauer Jr., F.L. Klinger, L. R. Page
1950, Trace Elements Memorandum 150
No abstract available....
Donald Albert Brobst
1950, Trace Elements Memorandum 148
No abstract available....
Donnell Foster Hewett
1950, Trace Elements Memorandum 144
No abstract available....
Frederick Stugard Jr.
1950, Trace Elements Memorandum 143
No abstract available....
Herman L. Bauer Jr.
1950, Trace Elements Memorandum 139
No abstract available....
Harry C. Granger, Herman L. Bauer Jr.
1950, Trace Elements Memorandum 146
No abstract available....
Harry C. Granger, Herman L. Bauer Jr.
1950, Trace Elements Memorandum 134
No abstract available....
R. D. Trace
1950, Trace Elements Investigations 113
No abstract available....
Frederick Stugard, Edwin Wilson Tooker
1950, Trace Elements Investigations 233 Map
No abstract available....
Jack E. Sceva
1950, Ground-water Report 1
R.M. Jeffords
1950, Bulletin GW-23
J.M. Berdan
1950, Bulletin GW-22
R.V. Cushman
1950, Bulletin GW-21
Alfred Lerner Bush, L.S. Hilpert, R. D. Trace
1950, Trace Elements Investigations 116
No abstract available....
Charles Francis Withington, Alfred Lerner Bush
1950, Trace Elements Investigations 115
No abstract available....
R. Traub, J.B. DeWitt, J.F. Welch, D. Newman
1950, Journal of the American Pharmaceutical Association, Scientific Edition (39) 552-555
The antibiotic actidione was found to be highly repellent to laboratory rats and to significantly reduce gnawing attacks upon treated paperboards. Rats refused to accept food or water containing this material even under conditions of acute starvation and died of starvation and thirst rather than accept water containing 1.0 mg. of...
R. W. Allen
1950, The Auk (67) 252-253
The observations recorded below were made in Santa Fe, Sandoval and Rio Arriba counties during the winter of 1939-1940. Occasional specimens, 54 in all, collected for racial identification, are deposited in the Museum of Zoology, University of Michigan....
R.T. Mitchell
1950, Annals of the Entomological Society of America (43) 249-261
This paper is a revision of the known species of A croricnus of America. Of the five previously described species assigned to this genus from this area, four are reduced to subspecific rank under the European genotype, A croricnus stylator (Thunberg). Three subspecies and one species are described as new, and typical stylator is recorded from...
C.S. Robbins
1950, Audubon Field Notes (4) 307
J.B. DeWitt, J.F. Welch, E. Bellack
1950, Modern Packaging (23) 123-126
In the course of studies involving more than 2,500 chemical repellents, it has been found that certain groups of- compounds containing nitrogen or sulfur are repellent to rats under the , test conditions and it appears probable that some of these compounds might be used for the protection of packaged...