Recent advances in nuclear-medicine based small-animal imaging technology have enabled researchers to acquire in vivo images of the biodistribution of radiolabeled molecules in small-animal models ...such as mice. The standard imaging method requires the use of anesthetic and/or physical restraint to immobilize the mouse during image acquisition of the radioisotope tracer biodistribution. This has the potential to interfere with neurological or other processes that are being studied.With this in mind, Oak Ridge National Laboratory (ORNL)and Thomas Jefferson National Accelerator Facility (Jefferson Lab), in collaboration with Royal Prince Alfred Hospital (RPAH)in Sydney, Australia and Johns Hopkins University, designed and constructed a high-resolution single-photon emission tomography (SPECT)system to study unrestrained,unanesthetized mice. Others have reported development of scintillator based PET isotope probes and systems to study the brain of unanesthetized rodents +Woody, 2001, Zimmer, 2002, Vaska, 2001-.
Bilateral constriction of the carotid sinus area by a plastic clamp, with reduction of the palpable pulse of the sinus and the internal carotid artery, produced a significant, sustained increase in ...arterial blood pressure of unknown pathogenesis in the dog.
Communications Dexter, Lewis Anthony; Kassiola, Joel; Salkever, Stephen ...
The American political science review,
06/1975, Letnik:
69, Številka:
2
Journal Article
During eleven visits to nine pig-breeding farms and multiplying herds, 190 piglets were sampled by three different methods. The nares were separately sampled and both nares were sampled with a single ...swab. Three media were used to discover which method and which medium produced the highest isolation-score for Bordetella bronchiseptica (BB). The CDI-Mac Conkey (McC-CDI) plate was used as a reference medium and was compared with the Gezondheidsdienst Mac Conkey (McC-GD) and the new Bordetella plate (Bord.pl). Of the 570 samples collected 303 were positive for Bordetella bronchiseptica. When the McC-CDI BB was used, the score was 286, when the McC-GD was used, it was 264 and when the Bord.pl. was used 277, and BB was present on each of the three plates in 243 cases. When both nares of each piglet were separately sampled, 94 per cent, 87 per cent and 85 per cent of the BB positive-piglets were found to be positive with respectively McC-CDI, McC-GD and the Bord.pl. Sampling each nare with one swab, produced an average BB score of approximately 80 per cent and both nares with a single swab approximately 85 per cent of the BB-positive pigs. Statistical testing showed the McC-CDI to be significantly (P = 0,05) superior to the Bord.pl.
Books reviewed Laslett, John H. M.; Garson, G. David; Nelson, Daniel ...
Labor History,
19/1/1/, Letnik:
14, Številka:
1
Book Review
Recenzirano
From the Molly Maguires to the United Mine Workers: The Social Ecology of an Industrial Union, 1869-1897. By Harold W. Aurand. Philadelphia: Temple University Press. 1971. 168 pp. $10.00
Strike! By ...Jeremy Brecher. San Francisco: Straight Arrow Books. 1972. 329 pp. $3.95.
Self-Reliance and Social Security 1870-1917. By Hace Sorel Tishler. Port Washington, N. Y.: Kennikat Press. 1971. 214 pp. $10.95.
American Communism in Crisis, 1943-1957. By Joseph R. Starobin. Cambridge, Mass.: Harvard University Press, 1972. 331 pp. $12.95.
The Bracero Program. By Richard Craig. Austin: University of Texas Press. 1971. xvii + 233 pp. $7.50.
Government as Employer. By Sterling D. Spero. Carbondale: Southern Illinois University Press. 1972. 528 pp. $10.00.
Public Workers and Public Unions. Edited by Sam Zagoria for the American Assembly, Columbia University, Englewood Cliffs, N. J.: Prentice-Hall. 1972. $5.95 cloth, $2.45 paper. 182 pp.
Blue-Collar Workers: A Symposium on Middle America. Edited by Sar A. Levitan. New York: McGraw Hill. 1971. 393 pp. $12.50.
Trade Unions and National Economic Policy. By Jack Barbash. Baltimore: The Johns Hopkins Press. 1972. 206 pp. $8.50.
El Socialhmo en Mexico; Siglo XIX. By Gaston García Cantú. Ediciones Era, Mexico D. F. 1969. 515 pp.
My Generation. By Will Paynter. London: George Allen and Unwin, Ltd. 1972. 172 pp. £3.00.
Education and Politics, 1900-1951: A Study of the Labour Party. By Rodney Barker. Oxford University Press. 1972. 173 pp. $10.25.
Ireland and the Irish Question. A Collection of Writings by Karl Marx and Frederick Engles. Edited by R. Dixon. New York: International Publishers. 1972. 518 pp. $2.95.
The Life and Times of James Connolly. By C. Desmond Greaves. New York: International Publishers. 1972. 448 pp. $1.65.
The World of the Office Worker. By Michel Crozier. Translated by David Landau. Chicago: The University of Chicago Press. 1971. 224 pp. $10.50.
Labor and Society in Tsarist Russia: The Factory Workers of St. Petersburg, 1855-1870. By Reginald E. Zelnik. Stanford: Stanford University Press. 1971. xii + 452 pp. $15.00.
Soviet Agricultural Trade Unions, 1917-1970. By Peter J. Potichnyi. Toronto: University of Toronto Press. 1972. 258 pp. $12.50.
The Origins of Polish Socialism, The History and Ideas of the First Polish Socialist Party 1878-1886. By Lucjan Blit. Cambridge University Press. 1971. 160 pp. $10.
Socialism and the Great War: The Collapse of the Second International. By Georges Haupt. Oxford: Oxford University Press. 1972. 270 pp. £5.
Labor Organization in the United States and Mexico. By Harvey Levenstein. Westport, Conn.: Greenwood Press, 1971. 258 pp. $10.00.
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