Repositorio Académico de la Universidad de Chile: Recent submissions
Now showing items 44161-44180 of 101786
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(1992)The hypothesis that blood phenotype B is associated to typhoid fever either directly or interacting with other phenotypes of the Rh or MNSs blood systems was tested. 256 children from the Northern Area of Santiago (Chile) ...
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(1992)Non q wave myocardial infarction has been attributed to occlusion of a vessel with no ECG representation, early reperfusion of the occluded artery or occlusion of a vessel with generous collateral flow. The coronary ...
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(1992)Percutaneous puncture for cytologic study was performed in 136 patients with nodular goiter. All patients were operated on and correlation of cytologic and histologic findings was obtained. Echographic study revealed a ...
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(1992)The prevalence of enamel fluorosis and its severity was studied in 118 young men of 2 socio-economic levels. The subjects were born and resided for at least 6 years in Chilean communities with different natural levels of ...
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(1992)The significance of the Widal test (WT) as a phenotypical expression was investigated in a cross-sectional study of 244 children from the Northern Area of Santiago (Chile) with bacteriologically confirmed typhoid fever ...
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(Blackwell Publishing Ltd, 2018)
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(Informa Healthcare, 1992)The effect of neonatal capsaicin treatment on chemo- and/or barosensory input to the medulla was studied in 35-40-day-old rats. By means of responses evoked in the nucleus tractus solitarius by stimulating the ipsilateral ...
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(Springer-Verlag, 1993)A collection of 148 adenovirus strains of subgenus C collected in Argentina, Chile, and Uruguay were studied by restriction enzyme analysis of genomic DNA with endonucleases Bam HI, Bgl II, Bst EII, Eco RI, Hind III, Kpn ...
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(1992)The electrical activity of single units located in the parvicellular part of the red nucleus (pRP) was recorded extracellularly in nitrous oxide anesthetized and C1-transected adult cats. In this area, neurons were found ...
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(1992)Main features of hospital stay in Chile are analyzed with special regard to incidence, geographic, sex and age variations, main causes and trends observed in the last decades. The annual admission rate in 1989 was 107 per ...
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(1992)Mummies' demographic information of 10 prehispanic cultures that developed in the Arica region of Chile about 7000 years ago is analyzed and related to the present population structure. A paleoepidemiological analysis ...
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(Oxford University Press, 1991)Several techniques have been used for selecting motile spermatozoa including Percoll and albumin gradients, swim-up, and glass wool filtration. A high yield of motile spermatozoa as well as an enhancement of motility are ...
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(1991)Natural killer cell activity (NKCA) was studied in a group of patients (n = 11) with septic shock. When compared with controls (n = 10), these individuals showed a statistically significant reduction in NKCA at each of the ...
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(American Society of Tropical Medicine and Hygiene, 2016)
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(1991)Nasopharyngeal aspirates were obtained on admission from 614 patients younger than 2 years of age who were hospitalized in a ward for acute respiratory infections from June 1988 through October, 1989, in Santiago, Chile. ...
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(Informa Healthcare, 1991)1. Lindane (25-60 mg/kg) at 24 h after dosage induced a dose-dependent increase in oxygen consumption by perfused rat livers, an effect not observed at early times (2-6 h) after administration. About 60% of the increase ...
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(1991)A microcomputer-based system is described that detects, counts and stores cortical delta and sigma waves, hippocampal theta waves and electromyographic activities in the rat by building matrices with the incidence of those ...
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(1990)The factors necessary to dissociate iron from transferrin in endocytic vesicles and to mobilize the iron across the vesicle membrane were studied in a preparation of endocytic vesicles markedly enriched in transferrin-transferrin ...
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(1991)Summary: A randomized controlled trial was conducted in Santiago, Chile to test the efficacy of the Children's Epilepsy Program, a child‐centered, family‐focused intervention developed and pilot tested in Los Angeles, CA, ...
