نتایج جستجو برای: fetal membranes
تعداد نتایج: 177461 فیلتر نتایج به سال:
Earthquake-related fault slip in the upper hundreds of meters of Earth's surface has remained largely unstudied because of challenges measuring deformation in the near field of a fault rupture. We analyze centimeter-scale accuracy mobile laser scanning (MLS) data of deformed vine rows within ±300 m of the principal surface expression of the M (magnitude) 6.0 2014 South Napa earthquake. Rather t...
?2 microglobulin (?2m) fibril has been recognized as the major factor of dialysis-related amyloidosis. elevated serum levels are thought to be the basis for tissue deposition. in order to evaluate the effect of cellulosis membrane (fb 110) and treatment duration on s?2m levels, we determined serum levels in 23 hemodialyzed patients with end-stage renal failure. s?2m levels were markedly elevate...
Observations on the Growth of Psittacosis Virus in Chorioallantoic Membranes by Electron Microscope.
It is the purpose of this paper to present observations obtained with the aid of the electron microscope on the development of psittacosis virus in the embryonated egg. The first phase of the problem was to study the adsorption of virus on the cell surface and its subsequent penetration into t -ie cell. The development of the infectious process was then pursued by studying infected tissue disru...
OBJECTIVE Our study compared the amount of total collagen and type I collagen in ovular membranes of pregnant smokers and non-smokers. MATERIAL AND METHODS The study group consisted of 14 pregnant smokers at 24-36 weeks of gestation; 39 pregnant non-smokers between 24-36 weeks of gestation comprised the control group. The expressions of total collagen and type I collagen were analyzed using t...
OBJECTIVES To compare pregnancy outcomes between high-order multiple pregnancies resulting from assisted reproductive technology (ART) reduced to twins and non-reduced pregnancies, and to evaluate indications for using ART. METHODS This is a descriptive retrospective review of women with high-order multiple pregnancies reduced to twin carried out at the Department of Obstetrics and Gynecol...
Preterm birth is defined as birth before the completion of 37 weeks of gestation. The frequency of preterm birth in the United States increased from 10.7% in 1992 to 12.3% in 2003. 1 Preterm births can be categorized as those undertaken because of a specific indication or as spontaneous preterm births. Indicated preterm births occur when a health care provider delivers a baby because of medical...
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