Browsing by Issue Date Artículos de revistas
Now showing items 241-260 of 2801
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(1989)Acetaminophen hepatotoxicity is characterized by glutathione depletion, cellular necrosis, and, in some instances, by the induction of lipid peroxidation. Silybin dihemisuccinate, a soluble form of the flavonoid silymarin, ...
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(1989)1. The analgesic effect of C1X, nifedipine, metamizol, indoprofen and morphine in the pain induced by formalin injection (formalin test) was studied. 2. Attempts to demonstrate tolerance to C1X were unsuccessful. 3. In the ...
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(1989)1. The cardiovascular effects of CLX were studied. 2. CLX induced hypotension, bradycardia, negative chronotropism and negative inotropism. 3. Electrophysiological studies showed a decrease of sinus venosus discharge ...
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(Informa Healthcare, 1989)The characteristics of the visible luminescence that follows the lipid peroxidative process were investigated either in the autoxidation of rat brain homogenates or in the azo-bis-arnidinopropane initiated lipid peroxidation ...
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(1989)Patients with chronic renal failure (CRF) are continuously exposed to hyperkalemia. In these patients the extrarenal disposal of a potassium load may be very important to determine the plasma potassium levels. We studied ...
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(1989)Norepinephrine levels and tyrosine hydroxylase and dopamine-beta-hydroxylase activities have been used to evaluate the effect of castration and testosterone treatment on the sympathetic innervation of the adult vas deferens. ...
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(1989)2,2′-Azobis-[2-amidinopropane] initiated lipid peroxidation of egg yolk phosphatydil choline liposomes was measured by oxygen uptake and the emitted visible luminescence. Lipid peroxidation involved a chain process (kinetic ...
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(1989)1. 1. Apyrase (ATP: diphosphohydrolase) has been found in the microsomal fraction of rat salivary gland, mammary gland and uterus. 2. 2. This enzyme, already described in plant tissues, is mainly present as a soluble ...
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(1989)A method for the differential-pulse polarographic determination of nifedipine has been developed, based on the electrochemistry of the aromatic nitro group in the drug. Polarography has also been used in studies of the ...
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(SOC CHIMICA ITALIANA, 1989-11)A 300 mg controlled-reelase theophylline formulation was developed as a tablet prepared by wet granulation using the acrylic resins Eudagrit S 100R and Eudagrit RSPMR. The tablet was compared with a marketed controlled-release ...
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(Organización de Farmacéuticos Ibero-Latinoamericanos, 1990)Se describe el impacto de la revolución industrial en el ejercicio de la profesión farmacéutica la cual viene también condicionada por la formación académica adquirida. Se revisa criticamente el contenido de los planes ...
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Studies on quinones.209 a convenient approach to the synthesis of 2-acetonylpyranonaphuthoquinones (MARCEL DEKKER INC, 1990)a SHORT AND EFFICIENT SYNTHESIS OF 2-ACETONYLPYRANONAPHTHOQUINONES (13 AND 14) STARTING FROM MICHAEL ADDUCT 5 IS DESCRIBED
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(Elsevier Science Publishers B. V., 1990)The ribosomal protein S4 from Escherichia coli is essential for initiation of assembly of 30S ribosomal subunits. We have undertaken the identification of specific features required in the 16S rRNA for S4 recognition by ...
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(Sociedad Chilena de Química, 1990)A partir de complejos amoniacales de Co(III) se sintetizaron compuestos que contienen los ligantes quirales L-aspartato y L-malato como segundo ligante. Los compuestos se identificaron por medio de análisis, mediciones de ...
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(Sociedad Chilena de Tecnología de Alimentos, 1990)A través de la historia, los gobiernos han realizado una función importante en la protección de los alimentos, controlando las adulteraciones, contaminaciones, alteraciones y rotulaciones inadecuadas. desde tiempos remotos ...
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(AMER PHARMACEUTICAL ASSN, 1990)Nifurtimox is polarographically reducible over the whole pH range, the nitro group being reduced to the hydroxylamine group in a 4ē process and subsequently the amine being formed in a 2ē process at a pH value below 4. The ...
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(Colegio Químico Farmacéutico de Chile (A. G.), 1990)No tiene
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(Real Academia de Farmacia, 1990)Se ha llevado a cabo un estudio fitoquímico de las hojas de Escallonia illinita Presl. Escalloniaceae) una planta aromática nativa de Chile, usada en medicina popular para enfermedades hepáticas y conocida vulgarmente como ...
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(Comisión Chilena de Energía Nuclear, 1990)Las especias se encuentran frecuentemente contaminadas con diferentes microorganismos provenientes del suelo. Su uso industrial en alimentos elaborados puede causar fermentaciones y/o putrefaciones que deterioran la ...
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