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Page 7109, results 177701 - 177725

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Toxicity and repellency to rats of actidione
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...
Rat deterrents for paper packages
J.F. Welch, J.B. DeWitt, E. Bellack
1950, Soap and Sanitary Chemicals (26) 122-124,
A report of the study to develop a treatment for paper and fabricating materials which will prevent or minimize damage be commensal rodents to stored package goods....
Notes on some winter birds of north central New Mexico
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....
The genus Acroricnums in America (Hymenoptera, Ichneumonidae)
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...
Island pheasant festival
D.L. Allen
1950, Outdoor Life (105) 34
Fantastic shooting, full bags are a joy to sportsmen, and a boon to researchers trying to find out what makes Pelee tick. [Pelee is a Canadian island in Lake Erie, 20 miles north of Sandusky, OH.]...