Multiple cutaneous leiomyomas in the perineum of a horse.     

Keith L Bailey  Michael J Kinsel  Kathy A Connell 《Journal of veterinary diagnostic investigation》2003,15(5):454-456

Multiple cutaneous masses developed in the perineum of a 14-year-old Saddlebred stallion over a period of approximately 5 years. Clinically, the masses ranged in size from 3- to 9-mm diameter and were not ulcerated, painful, or pruritic. Three of the masses were surgically excised and submitted for microscopic evaluation. The masses were dome shaped to nodular, located in the superficial dermis, and composed of haphazardly arranged bundles of plump spindle-shaped cells. The tumor cells immunoreacted with monoclonal antibodies directed against desmin, muscle-specific actin, and smooth muscle actin, confirming a smooth muscle origin. Multiple cutaneous leiomyomas have not been reported previously in horses.  相似文献   

Sectional note     

H. G. Zuckerman  A. H. Eddins  W. B. Ward  Frank W. Hussey  R. A. Jehle  Ralph W. Donaldson  Lionel Harris  Mark Koehnke  E. V. Hardenburg  T. E. Odland  S. P. Swenson  Brooks D. Drain  Harold L. Bailey  J. G. Milward 《American Journal of Potato Research》1937,14(6):195-202

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Negotiating the Transport System: User Contexts,Experiences and Needs – Edited by Fiona Raje     

Keiron Bailey 《Growth and change》2008,39(4):678-681

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Paranasal meningioma in a horse.     

John M Kreeger  Alison Templer  Susan E Tumquist  Keith L Bailey  Philip J Johnson  David A Wilson 《Journal of veterinary diagnostic investigation》2002,14(4):322-325

Paranasal meningioma was diagnosed in a 5-year-old Appaloosa gelding. The mass occupied the right maxillary, frontal, and sphenopalatine sinuses but did not invade the calvarium. The diagnosis was based on histologic evaluation, positive immunohistochemical staining for vimentin and cytokeratin, and ultrastructural features including the presence of interdigitating spindle cells with numerous desmosomes.  相似文献   

Primary epitheliotropic intestinal T-cell lymphoma in a horse.     

Marie E Pinkerton  Keith L Bailey  Kathy K Thomas  Thomas E Goetz  Victor E Valli 《Journal of veterinary diagnostic investigation》2002,14(2):150-152

A 17-year-old Quarterhorse gelding with a clinical diagnosis of protein-losing enteropathy was submitted for necropsy following a 4-5-month duration of weight loss, decreased appetite, and hypoproteinemia. Gross findings included multiple 1-2-cm diameter ulcers on the luminal surfaces of the duodenum and ileum. Histologic examination revealed individual large, round cells infiltrating much of the mucosal epithelium of the duodenum, jejunum, ileum, and colon in addition to multifocal areas of ulceration. Similar round cells infiltrated Brunner's glands and expanded the submucosa beneath the foci of ulceration. Immunohistochemical staining indicated the round cell population was of T-lymphocyte origin. Several features of this equine neoplasm bear similarities to enteropathy-associated T-cell lymphoma in humans.  相似文献   

Virulence characteristics of a new race of the parasitic angiosperm,Striga gesnerioides,from southern Benin on cowpea (Vigna unguiculata)     

J. A. Lane  T. H. M. Moore  D. V. Child  K. F. Cardwell  B. B. Singh  J. A. Bailey 《Euphytica》1993,72(3):183-188

An in vitro growth system was used to determine the virulence of two samples of Striga gesnerioides from Zakpota in southern Benin. Cowpea variety B301, previously considered resistant to all races of S. gesnerioides, was susceptible to both samples of the parasite. Two other cowpea varieties, 58–57 and IT81D-994, were totally resistant. Resistance in 58–57 was associated with a hypersensitive necrosis of infected roots, whilst IT81D-994 supported production of small S. gesnerioides tubercles with stems which failed to develop. Striga gesnerioides from southern Benin is the fourth race of the parasite to be identified, and the first with virulence on variety B301. The implications for breeding cowpeas with resistance to S. gesnerioides are discussed.Abbreviations IITA International Institute of Tropical Agriculture - LARS Long Ashton Research Station - SAFGRAD Semi-Arid Food Grain Research and Development  相似文献   

Effect of silver from cloud seeding on rumen microbial function     

Donald R. Roy  James A. Bailey 《Water, air, and soil pollution》1974,3(3):343-351

Hazards of Ag from weather modification to micro-organisms of the rumen were evaluated in vitro and in vivo. Silver iodide complexes at a concentration of 38 ppm of Ag in dry alfalfa substrate did not affect substrate digestion in vitro. Inhibition of rumen microbial digestion was noted with 100 or more ppm of Ag, as Ag NO₃, in an in vitro fermentation system. A chronic intake of 1 ppm of Ag in dry-matter intake did not produce gradual accumulation of Ag in the rumens of two goats. Silver passed from a goat rumen with a half time of 1.3 days. In two in vivo trials, neither suspensions of AgI complexes simulating 1 ppm of Ag in dry food intake nor solutions of AgNO₃ simulating 100 ppm of Ag in dry food intake inhibited rumen digestion rates. An abundance of chloride ions, proteins, bacteria and other organic matter precludes persistence of Ag ions in the rumen. Based on these results, Ag in forages in areas where clouds are seeded with AgI complexes, including areas near AgI generators, where forages rarely contain more than 1 ppm of Ag in dry matter, will not affect rumen microbial digestion.  相似文献   

Development of an immunological technique for estimating mycelial biomass of Mycena galopus in leaf litter     

Juliet C. Frankland  A.D. Bailey  T.R.G. Gray  A.A. Holland 《Soil biology & biochemistry》1981,13(2):87-92

Antisera were produced in rabbits against cell wall and cytoplasmic components of the mycelium of a litter-decomposing basidiomycete, Mycena galopus (Pers. ex Fr.) Kummer. The antisera were conjugated with fluorescein isothiocyanate, and positive reactions were obtained in direct and indirect fluorescent antibody (FA) tests with homologous antigens and with heterologous antigens of M. galopus from pure cultures and field material. Cross reactions occurred with fungal associates of M. galopus on Quercus litter from a deciduous woodland, but these were mostly removed by absorption with a preparation of Cladosporium herbarum Link ex Fr. Membrane filtration combined with FA staining and rhodamine-gelatin counter-staining was found to be a feasible means of estimating the biomass of FA-reactive mycelium of M. galopus in leaf litter.  相似文献   

The elemental composition of asteroid 433 eros: results of the NEAR-shoemaker X-ray spectrometer     

Trombka JI  Squyres SW  Bruckner J  Boynton WV  Reedy RC  McCoy TJ  Gorenstein P  Evans LG  Arnold JR  Starr RD  Nittler LR  Murphy ME  Mikheeva I  McNutt RL  McClanahan TP  McCartney E  Goldsten JO  Gold RE  Floyd SR  Clark PE  Burbine TH  Bhangoo JS  Bailey SH  Petaev M 《Science (New York, N.Y.)》2000,289(5487):2101-2105

We report major element composition ratios for regions of the asteroid 433 Eros imaged during two solar flares and quiet sun conditions during the period of May to July 2000. Low aluminum abundances for all regions argue against global differentiation of Eros. Magnesium/silicon, aluminum/silicon, calcium/silicon, and iron/silicon ratios are best interpreted as a relatively primitive, chondritic composition. Marked depletions in sulfur and possible aluminum and calcium depletions, relative to ordinary chondrites, may represent signatures of limited partial melting or impact volatilization.  相似文献   

THE MODERN SYSTEMATIST     

Bailey LH 《Science (New York, N.Y.)》1917,46(1200):623-629

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