Bacteriophage Typing Of The Staphylococci Associated With Bovine Mastitis   总被引：1，自引：1，他引：0       下载免费PDF全文

D. A. Barnum  D. S. Fuller 《Canadian journal of veterinary research》1956,20(5):173-184

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Resistance of the fowl (Gallus domesticus) to invasion by its intestinal flora. I. The effect of hormonal bursectomy on the invasiveness of the intestinal microflora of the fowl     

R Fuller  D J Jayne-Williams 《Research in veterinary science》1970,11(4):363-367

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Anthrax in Louisiana, 1971: epizootiologic study   总被引：3，自引：0，他引：3  

M D Fox  A F Kaufmann  S A Zendel  R C Kolb  C G Songy  D A Cangelosi  C E Fuller 《Journal of the American Veterinary Medical Association》1973,163(5):446-451

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Distribution of power across the hind limb joints in Labrador Retrievers and Greyhounds     

Colborne GR  Innes JF  Comerford EJ  Owen MR  Fuller CJ 《American journal of veterinary research》2005,66(9):1563-1571

OBJECTIVE: To quantify angular excursions; net joint moments; and powers across the stifle, tarsal, and metatarsophalangeal (MTP) joints in Labrador Retrievers and Greyhounds and investigate differences in joint mechanics between these 2 breeds of dogs. ANIMALS: 12 clinically normal dogs (6 Greyhounds and 6 Labrador Retrievers) with no history of hind limb lameness. PROCEDURE: Small retroreflective markers were applied to the skin over the pelvic limb joints, and a 4-camera kinematic system captured data at 200 Hz in tandem with force platform data while the dogs trotted on a runway. Breed-specific morphometric data were combined with kinematic and force data in an inverse-dynamics solution for stance-phase net joint moments and powers at the stifle, tarsal, and MTP joints. RESULTS: There were gross differences in kinematic patterns between Greyhounds and Labradors. At the stifle and tarsal joints, moment and power patterns were similar in shape, but amplitudes were larger for the Greyhounds. The MTP joint was a net absorber of energy, and this was greater in the Greyhounds. Greyhounds had a positive phase across the stifle, tarsal, and MTP joints at the end of stance for an active push-off, whereas for the Labrador Retrievers, the only positive phase was across the tarsus, and this was small, compared with values for the Greyhounds. CONCLUSIONS AND CLINICAL RELEVANCE: Gross differences in pelvic limb mechanics are evident between Greyhounds and Labrador Retrievers. Joint kinetics in specific dogs should be compared against breed-specific patterns.  相似文献   

The role of mycoplasma WRI as a primary pathogen of poultry     

D R Wise  J R Fuller  M K Boldero 《The Veterinary record》1970,87(17):505-506

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Resistance of the fowl (Gallus domesticus) to invasion by its intestinal flora. II. Clearance of translocated intestinal bacteria   总被引：5，自引：0，他引：5  

R Fuller  D J Jayne-Williams 《Research in veterinary science》1970,11(4):368-374

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Changes in glucosinolate concentrations, myrosinase activity, and production of metabolites of glucosinolates in cabbage (Brassica oleracea Var. capitata) cooked for different durations     

Rungapamestry V  Duncan AJ  Fuller Z  Ratcliffe B 《Journal of agricultural and food chemistry》2006,54(20):7628-7634

In cabbage, glucosinolates such as sinigrin are hydrolyzed by plant myrosinase to allyl isothiocyanate (AITC), allyl cyanide, and, in the presence of an epithiospecifier protein, 1-cyano-2,3-epithiopropane (CEP). Isothiocyanates have been implicated in the cancer-protective effects of Brassica vegetables. The effect of processing on the hydrolysis of glucosinolates was investigated in cabbage. Cabbage was steamed or microwaved for six time durations over 7 min. Glucosinolate concentrations were slightly reduced after microwave cooking (P < 0.001) but were not influenced after steaming (P < 0.05). Myrosinase activity was effectively lost after 2 min of microwave cooking and after 7 min of steaming. Hydrolysis of residual glucosinolates following cooking yielded predominantly CEP at short cooking durations and AITC at longer durations until myrosinase activity was lost. Lightly cooked cabbage produced the highest yield of AITC on hydrolysis in vitro, suggesting that cooking Brassica vegetables for a relatively short duration may be desirable from a health perspective.  相似文献   

A long-lived lunar core dynamo     

Shea EK  Weiss BP  Cassata WS  Shuster DL  Tikoo SM  Gattacceca J  Grove TL  Fuller MD 《Science (New York, N.Y.)》2012,335(6067):453-456

Paleomagnetic measurements indicate that a core dynamo probably existed on the Moon 4.2 billion years ago. However, the subsequent history of the lunar core dynamo is unknown. Here we report paleomagnetic, petrologic, and (40)Ar/(39)Ar thermochronometry measurements on the 3.7-billion-year-old mare basalt sample 10020. This sample contains a high-coercivity magnetization acquired in a stable field of at least ~12 microteslas. These data extend the known lifetime of the lunar dynamo by 500 million years. Such a long-lived lunar dynamo probably required a power source other than thermochemical convection from secular cooling of the lunar interior. The inferred strong intensity of the lunar paleofield presents a challenge to current dynamo theory.  相似文献   

Coronavirus infection in intensively managed cattle with respiratory disease     

PM Hick  AJ Read  I Lugton  F Busfield  KE Dawood  L Gabor  M Hornitzky  PD Kirkland 《Australian veterinary journal》2012,90(10):381-386

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Uterine biology in pigs and sheep     

Fuller W Bazer  Gwonhwa Song  Jinyoung Kim  Kathrin A Dunlap  Michael Carey Satterfield  Gregory A Johnson  Robert C Burghardt 《畜牧与生物技术杂志(英文版)》2012,3(3):109-129

There is a dialogue between the developing conceptus (embryo-fetus and associated placental membranes) and maternal uterus which must be established during the peri-implantation period for pregnancy recognition signaling, implantation, regulation of gene expression by uterine epithelial and stromal cells, placentation and exchange of nutrients and gases. The uterus provide a microenvironment in which molecules secreted by uterine epithelia or transported into the uterine lumen represent histotroph required for growth and development of the conceptus and receptivity of the uterus to implantation. Pregnancy recognition signaling mechanisms sustain the functional lifespan of the corpora lutea (CL) which produce progesterone, the hormone of pregnancy essential for uterine functions that support implantation and placentation required for a successful outcome of pregnancy. It is within the peri-implantation period that most embryonic deaths occur due to deficiencies attributed to uterine functions or failure of the conceptus to develop appropriately, signal pregnancy recognition and/or undergo implantation and placentation. With proper placentation, the fetal fluids and fetal membranes each have unique functions to ensure hematotrophic and histotrophic nutrition in support of growth and development of the fetus. The endocrine status of the pregnant female and her nutritional status are critical for successful establishment and maintenance of pregnancy. This review addresses the complexity of key mechanisms that are characteristic of successful reproduction in sheep and pigs and gaps in knowledge that must be the subject of research in order to enhance fertility and reproductive health of livestock species.  相似文献