INTERNATIONAL LANGUAGE     

Jespersen O 《Science (New York, N.Y.)》1910,31(786):109-112

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CORRECTION     

Mast SO 《Science (New York, N.Y.)》1942,96(2498):449

I AM indebted to Eugene S. McCartney for calling attention to an error in my article on "The use of generic names as common nouns," SCIENCE, Vol. 96, p. 252. "Pelomyxa carolinensis," line 13, should be omitted, for "carolinensis" is not a noun in the genitive case, but an adjective in the nominative case.  相似文献   

THE ROLE OF RESEARCH IN MODERN INDUSTRY     

Schairer OS 《Science (New York, N.Y.)》1942,96(2493):328-329

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L'imazaquine: un herbicide prometteur pour la lutte curative contre la cuscute (Cuscuta spp.) dans les cultures de soja (Glycine max)     

Z. O. LIU  A. FER  F. M. LECOCO 《Weed Research》1991,31(1):33-40

Imazaquin; a promising herbicide for the control of dodder (Cuscuta spp.) in soybean (Glycine max) Imazaquin, a systemic herbicide, when applied to the leaves of Phaseolus aureus parasitized by Cuscuta lupuliformis was transported and accumulated in the apical part of the stem of the parasite. Similar results were obtained with soybean parasitized by Cuscuta australis. The herbicide was rapidly metabolized by the soyabean plant, but stops the development of dodder by inhibiting cell division. The phloemmobility of imazaquin, its physiological selectivity on soybean, and its efficacy on dodder make this a promising herbicide for the chemical control of dodder in soybean, as was shown by preliminary trials in greenhouse.  相似文献   

Evaluation of use of dimethyl sulfoxide for intra-articular lavage in clinically normal horses   总被引：1，自引：0，他引：1  

H S Adair  D O Goble  S Vanhooser  J T Blackford  B W Rohrbach 《American journal of veterinary research》1991,52(2):333-336

The antebrachiocarpal and tarsocrural joints of 10 adult horses were randomly assigned to 1 of 4 groups. Groups were formulated and were treated as follows: group 1, control (arthrocentesis only); group 2, buffered lactated Ringer solution; group 3, 10% dimethyl sulfoxide (DMSO; w/v) in lactated Ringer solution; and group 4, 30% DMSO (w/v) in lactated Ringer solution. Joints were lavaged once with the respective solution. Prior to lavage and on days 1, 4, and 8 after lavage, all horses were evaluated for lameness and joint effusion; synovial fluid total and differential WBC counts, synovial fluid total protein concentration, and mucin clot quality were determined. Horses were euthanatized on day 8, and joints were evaluated grossly, histologically, and histochemically. Significant difference was not observed in effect of lactated Ringer solution, 10% DMSO, and 30% DMSO on any measured variable. At 24 hours after treatment, significant (P less than 0.05) difference in synovial fluid WBC numbers and total protein concentration was detected between control and treated joints. Eighty percent of lavaged joints had effusion 24 hours after treatment, compared with 30% of control joints. Gross, histopathologic, or histochemical differences were not detected between treated and control joints. Results of the study indicate that buffered lactated Ringer, 10% DMSO, and 30% DMSO solutions induce similar inflammatory changes in articular structures and significantly greater inflammatory reaction than does arthrocentesis alone.  相似文献   

Overview of feline leukemia virus research.     

O Jarrett 《Journal of the American Veterinary Medical Association》1991,199(10):1279-1281

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Endotoxin-induced changes in plasma mineral and vitamin levels in calves.     

J Luthman  S O Jacobsson  A Frank 《Acta veterinaria Scandinavica》1991,32(3):403-406

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Suitability of lactate dehydrogenase activity and somatic cell counts of milk for detection of subclinical mastitis in Merino ewes (short communication).     

M Nizamlioglu  O Erganis 《Acta veterinaria Hungarica》1991,39(1-2):21-23

The relationship between somatic cell counts (SCC) and LDH activity in milk was examined in Turkey to find out the suitability of these variables for early detection of subclinical mastitis in Merino ewes. A significant positive correlation was found between LDH activity and SCC in ewes' milk. LDH activity in milk samples appeared to be a sensitive and specific indicator of subclinical mastitis in ewes: it was significantly higher in milk from inflamed (mastitic) udders than in normal milk.  相似文献   

Alterations in pulmonary morphology and peripheral coagulation profiles caused by intratracheal inoculation of live and ultraviolet light-killed Pasteurella haemolytica A1 in calves   总被引：3，自引：0，他引：3  

L O Whiteley  S K Maheswaran  D J Weiss  T R Ames 《Veterinary pathology》1991,28(4):275-285

Eighteen male Holstein calves were divided into groups of three and inoculated intratracheally with 5 x 10(9) logarithmic phase or ultraviolet light-killed Pasteurella haemolytica biotype A serotype 1. Serial coagulation profiles were done on one calf from each group during the first 24 hours after inoculation. One calf from each group was necropsied at 4, 12, and 24 hours after inoculation and lesions were characterized with light and transmission electron microscopy. We found that 1) the pulmonary intravascular macrophage may have an important role in the early intravascular inflammatory events; 2) there was morphologic evidence for local initiation of the coagulation cascade in the lung early in the disease process but it was not a consumptive process; and 3) killed-bacteria were capable of causing fibrin exudation, platelet aggregation and alveolar epithelial damage similar to live bacteria, but the degenerative changes in neutrophils, endothelial cells and intravascular fibrin formation that occur with live bacteria were not seen.  相似文献   

Spiculopteragia spiculoptera, S. asymmetrica and Ostertagia leptospicularis from Cervus elaphus in La Pampa, Argentina.     

V H Suarez  M R Busetti  M C Fort  D O Bedotti 《Veterinary parasitology》1991,40(1-2):165-168

The nematode species Spiculopteragia spiculoptera, Spiculopteragia asymmetrica and Ostertagia leptospicularis were recovered from the abomasum of wild red deer, Cervus elaphus, in the forest area of the semi-arid Pampeana Region of La Pampa (Argentina) for the first time. Oesophagostomum venulosum and Dictyocaulus spp. were also found.  相似文献