Results 161 to 170 of about 934,058 (296)

Tres enfermedades transmitidas por garrapatas [PDF]

open access: yes, 1994
183 casos de babesiosis diagnosticados mediante la visualización del parásito en frotis de sangre procedente de la oreja y teñida con colorante de Wright fueron observados en una clínica de Orense (noroeste de España) durante el período comprendido entre
López López, J.
core  

Enfermedades infecciosas: cólera

open access: yes, 2007
Este artículo basado en fotogramas se basa en la enfermedad infecciosa llamada cólera.
Garc?a S?nchez, Jos? El?as   +2 more
openaire   +1 more source

Peculiaridades sanitarias del clima de Bogotá

open access: yesRevista de la Facultad de Medicina, 1939
Son muy interesantes de conocer las peculiaridades que, desde el punto de vista sanitario, presentan las poblaciones situadas, como Bogotá, a alturas considerables dentro de la región intertropical de la tierra.
Calixto Torres Umaña
doaj  

Catalytic Wiring of Enzymatic Cascades Using ROS‐Flux‐Regulated Biodegradable Borophene

open access: yesSmall, EarlyView.
Borophene‐modified electrodes facilitate enhanced electron transfer relative to bare electrodes, enabling efficient electrochemical communication with horseradish peroxidase (HRP) and glucose oxidase (GOx). The borophene–enzyme interface promotes electrocatalytic wiring of redox cascades, yielding amplified current outputs and positioning borophene as ...
Pranay Saha   +6 more
wiley   +1 more source

Exposición de motivos sobre la ley que crea la escuela superior de higiene

open access: yesRevista de la Facultad de Medicina, 1932
Honorables Representantes:No hay quizás dentro de las ramas de la medicina otra alguna queexija hoy una mayor especialización al médico, que la higiene.
Jorge Bejarano
doaj  

Iowa Population Exposures to Metals and Metalloids in Well Water

open access: yesEnvironmental Toxicology, EarlyView.
ABSTRACT Previous Iowa studies suggest low levels and chronic arsenic exposures are associated with prostate cancer. The rural Iowa population heavily relies on private wells for drinking water resources and thus is vulnerable to contaminants such as heavy metals found in well water.
Donald L. Simmons   +9 more
wiley   +1 more source

Presencia de enfermedades en la cría bovina del dpto. Guachipas, Salta

open access: yesRIA: Revista Investigaciones Agropecuarias, 2018
Una encuesta transversal ad hoc se llevó a cabo en veintitrés establecimientos dedicados a la cría bovina (ECB) del depto. de Guachipas, Salta, con el objetivo de describir la presencia de enfermedades y prácticas de manejo en sus rodeos.
V.H SUÁREZ   +11 more
doaj  

Effects of Tributyltin Chloride on Human Neuronal Differentiation and Mice Brain Development

open access: yesEnvironmental Toxicology, EarlyView.
ABSTRACT According to the developmental origins of health and disease hypothesis, perinatal exposure to an environmental toxicant during the development of the nervous system could cause a permanent cellular modification that may promote the appearance of neurodegenerative diseases at an older age.
Ester López‐Gallardo   +10 more
wiley   +1 more source

Selection, counterselection, and conditional gene expression for genetic biocontrol of insects

open access: yesInsect Science, EarlyView.
Selection, counterselection, and conditional expression can be used for sex separation. Selection (S) and counterselection (CS) genes are linked to the sex chromosomes (e.g., the X and Y chromosomes) to confer sex‐specific selection or counterselection based on the presence or absence of the S or CS genes.
Melanie Hempel, Zhijian Tu
wiley   +1 more source

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