خيارات البحث
النتائج 61 - 70 من 555
Kinetics of healing of grafted and nongrafted wounds on the distal portion of the forelimbs of horses.
1992
Schumacher J. | Brumbaugh G.W. | Honnas C.M. | Tarpley R.J.
Isolation and morphological characterization of natural killer cell in the Sprague-dawley (SD) rats.
1992
Kang K.S. | Lee Y.S.
Laboratory cultivation of blue-green algae for use as a food for Lymnaeids, the intermediate host of Fasciola hepatica.
1992
Lee C.G. | Kim S.K. | Lee C.Y.
Spontaneous lingual papillomas in fischer 344 rats.
1992
Kang B.H. | Lim C.H.
Reverse effects of electroacupuncture on xylazine analgesia in goats.
1992
Seo K.M. | Yoon J.H. | Cheong J.T. | Chang K.H. | Nam T.C.
Parthenogenetic development of mouse eggs-(1)-Parthenogenetic activation by ethanol and hyaluronidase treatments.
1992
Lee H.J. | Kang T.Y. | Choi M.C. | Ha D.S.
Effect of Artemisia Iwayomogi water extract on hepatic injury by carbon tetrachloride in rats - (1) - Effect of serum AST, ALT, LDH activities, lipid content and liver peroxide content.
1992
Kim K.S. | Park J.H.
Ultrastructure of virus particles in the liver of piglets infected with porcine enterovirus serotype 3.
1992
Shin T.K | Lee C.S. | Huh M.D.
Comparison of soluble antigens Leptospira interrogans serovars by SDS-PAGE, crossed immunoelectrophoresis and immunoblotting.
1992
Baik Y.O. | Mah J.S.
Echocardiographic Evaluation of Cardiac Morphologic and Functional Variables in Double-Muscled Calves
1992
Amory, Hélène | Kafidi, Nacereddine | Lekeux, Pierre
peer reviewed | We studied, by means of echocardiography in vivo, the cardiac consequences of the double-muscled character selection in beef cattle. Morphologic and functional echocardiographic variables were regularly estimated in 17 Friesian and 8 Belgian White and Blue calves during their growth. A total of 50 and 44 sets of data were collected in each group, respectively. Recordings were obtained, using 2-dimensional and M-mode echocardiography, and included measurements in long- and short-axis views of the heart. Most of the diastolic measurements of the left ventricle were not significantly different between breeds when normalized for body weight. To the contrary, systolic measurements of left ventricular wall thickness and dimensions were significantly (P less than or equal to 0.001) lower and greater, respectively, in Belgian White and Blue calves than in Friesian calves. This was interpreted as a result of significantly (P less than or equal to 0.001) lower left ventricular systolic functional indices in Belgian White and Blue than in Friesian calves. Echocardiographic evidence that the double-muscled selection in cattle induces alteration in morphologic variables of left ventricle was not found. However, results indicate that indices of left ventricular systolic function are lower in double-muscled calves than in calves with standard conformation.
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