A5003504400- Medieval and Early Modern Iberia
- Medieval Architecture and Archaeology
- Pain Mechanisms and Treatments
- Historical Studies of Medieval Iberia
- Neuroscience and Neuropharmacology Research
- Medieval Iberian Studies
- History of Education in Spain
- Historical and socio-economic studies of Spain and related regions
- Pharmacological Receptor Mechanisms and Effects
- Neuropeptides and Animal Physiology
- Spanish History and Politics
- Archaeological and Historical Studies
- Historical Studies on Spain
- Ion channel regulation and function
- Pharmacological Effects and Toxicity Studies
- Inflammatory mediators and NSAID effects
- Anesthesia and Sedative Agents
- Stress Responses and Cortisol
- Spanish Culture and Identity
- Public Administration and Political Analysis
- Pediatric Pain Management Techniques
- Neurotransmitter Receptor Influence on Behavior
- History and Politics in Latin America
- Historical Art and Architecture Studies
- Historical Studies in Latin America
Saint Thomas Hospital
2023
University of Chile
1993-2023
Universidad de Extremadura
2012-2014
University of Concepción
1967-1993
Journal Article Effect of drugs that modify 3',5'-AMP concentrations on morphine analgesia Get access E Contreras, Contreras Department Pharmacology, University Concepción, Cassilla 74-C, Chile Search for other works by this author on: Oxford Academic Google Scholar S Castillo, Castillo L Quijada Pharmacy and Volume 24, Issue 1, January 1972, Pages 65–66, https://doi.org/10.1111/j.2042-7158.1972.tb08866.x Published: 12 April 2011 history Received: 02 September 1971
Abstract Methyldopa and nialamide enhance the analgesic action of morphine when administered separately in rat. However, association both drugs same animal diminishes effect analgesic. Results observed mice differ from those found rats, whereas methyldopa induces a slight increase effect, is ineffective. The administration combination increases way similar to that obtained are together.
Presentamos en este artículo una cartografía del espacio ocupado por las dehesas maestrales de la Orden Alcántara La Serena (Badajoz) durante los siglos XV-XVIII. misma ha sido elaborada a partir vaciado toponimia histórica procedente diversas fuentes XVI y XVIII su posterior contraste con series cartográficas actuales (MTN25 MTN50). Junto metodología para el desarrollo estudios paisaje basada uso SIG, ofrecemos estimación superficie total (108.511,87 ha) promedio sus densidades ganaderas...
Este artículo aborda la dialéctica entre los fenómenos de creación nuevos hábitats y el despoblamiento en Extremadura bajomedieval a partir del análisis caso jurisdicciones señoriales realengas. Los datos proceden principalmente fuentes procesales fiscales, así como bibliografía últimos veinte años. resultados obtenidos evidencian que desde mediados siglo xiv un elemento fundamental para éxito o fracaso estos asentamientos es capacidad vecinal gestionar uso recursos comunales, modo las...
The role of L-type Ca2+ channels on the kappa opioid-induced depression spinal afferent transmission was assessed in spinalized rats, through recording C-fiber-evoked flexor reflex. Six successive i.t. doses K agonist U-50.488H produced a dose-dependent decrease C-reflex duration (ID50 : 25.7 nmol), log dose-response relationship being shifted to left by pretreatment with 5 mg/kg i.v. calcium channel blocker verapamil, or right with. 25 Bay K8644. Verapamil and K8644, administered after...
Los terrazgos agrarios de la tierra Valencia Alcántara presentan una ampliación sostenida durante el siglo XVI. Se han formado hojas comunalizadas, fenómeno muy difundido en Extremadura y posiblemente otras zonas Corona Castilla. Su perfil está relacionado con estructuración un agroecosistema clara vocación agropecuaria. No son espacios compactos cultivo cerealista, pues cuentan tapados (cercas), instalaciones ganaderas incultos su interior. así producto los condicionantes físicos gestión...
This article analyzes the structure of settlement in land Santibáñez el Alto between 1450 and 1750 order to address problem rural depopulation. References testimonies from fiscal procedural sources travel costs analysis, shows that peasant community developed a which complemented network settlements optimized time work peasantry since 1450, for being closer exploitation areas. system begins its decline second half 16th century, when policies implemented Crown (sale towns) those local...
Using Valencia de Alcántara as a case study, this article analyzes the dynamics of municipal social protest and changes in jurisdictional model which took place estates Order during first half fourteenth century. We also include transcription eleven unpublished documents emitted by to village from 1317 1353.