搜索结果: 1-9 共查到“兽医学 stage”相关记录9条 . 查询时间(0.071 秒)
Relationship between milk yield, stage of lactation, and some blood serum metabolic parameters of dairy cows
cow milk aminotransferase cholesterol
2015/6/23
The aim of the study was to evaluate the effect of milk yield and stage of lactation on the
activity of liver enzymes, cholesterol, and vitamin C concentration in blood of milking cows.
Amino acid contents and intestinal digestibility of lucerne in ruminants as influenced by growth stage
lucerne amino acids intestinal digestibility
2015/6/5
Lucerne (Medicago sativa L. var. Palava), harvested at four successive dates over a 30-day period, was evaluated for chemical composition (dry matter, organic matter, crude protein, ether extract, cru...
Effect of the stage of maturity on the leaf percentage of lucerne and the effect of additives on silage characteristics
lucerne leaves stems buds bloom nutrients
2015/6/5
The first part of the study concerns the effect of the stage of maturity on nutrient content and leaf percentage of lucerne (Medicago sativa). The plants of lucerne were harvested and analysed at seve...
Treatment of an infected total knee replacement with two-stage arthrodesis in a dog: a case report
total knee replacement arthrodesis infection dog
2015/4/16
A three-year-old intact female Great Pyrenees underwent total knee replacement for the treatment of osteoarthritis. The dog contracted septic arthritis 10 weeks following the procedure. Treatments inc...
Oestrous cycle stage influences the morphology and maturation of porcine oocytes in vitro
gilts follicular development oocytes morphology meiotic competence
2015/3/17
The objective of the study was to characterize the effect of the oestrous cycle stage on the yield,
morphology and meiotic competence of porcine oocytes. A total of 46 cycling gilts, at 8.5–9 months...
Efficient Gene Transfer into Early Chicken Embryos by Electroporation of Stage X Blastoderms in Vivo, Applying Electric Pulses Vertically to the Blastoderm Layer
blastoderm chick embryo electroporation embryo culture GFP gene
2009/7/31
In order to introduce exogenous DNA into early chicken embryos by transfecting the stage X (EG&K) blastoderm, in vivo electroporation was applied to it. A pair of novel electrodes was devised for appl...
A Simple Method for Sexing Chicken Embryos at Stage X
blastodermal cell chicken embryo embryo culture PCR sexing
2009/7/31
A simple method for sexing chicken embryos was devised using DNA prepared from blastodermal cells. A cluster of cells was collected from the area opaca of a stage X blastoderm, and DNA was prepared by...
Effect of Electrode Size on Transfection Efficiency of Chicken Stage X Blastoderm by in vivo Electroporation
blastoderm electrode electroporation GFP gene
2009/7/31
In order to improve transfection efficiency of the stage X blastoderm of chickens by in vivo electroporation, the effect of the size of the upper and lower electrodes was examined. The plasmid DNA (...
Effects of Soft X-Ray Irradiation to Stage X Blastoderm on Restriction of Proliferation of Primordial Germ Cells in Early Chicken Embryos
chick embryo primordial germ cell soft X-ray stage X blastoderm
2009/7/30
It is necessary to deplete the endogenous primordial germ cells (PGCs) from recipient embryos when germline chimaeric chickens are produced by the transfer of PGCs. In this study, effects of soft X-ra...