Results 61 to 70 of about 4,781,689 (344)

Acute toxicity of S-derivatives of 4-R-5-(thiophen-2-ylmethyl)-4H-1,2,4-triazoles

open access: yesAktualʹnì Pitannâ Farmacevtičnoï ì Medičnoï Nauki ta Praktiki, 2017
The urgency of the search for new biologically active compounds among the 1,2,4-triasole derivatives is beyond doubt. The promise of this direction has been confirmed by many publications by both domestic and foreign scientists.
O. A. Suhak   +2 more
doaj   +1 more source

Acute and repeated dose 60-day oral toxicity assessment of chemically characterized Berberis hispanica Boiss. and Reut in Wistar rats

open access: yesOpen Chemistry, 2021
Berberis hispanica Boiss. & Reut (B. hispanica) belongs to the family Berberidaceae, which is currently used in traditional medicines. This article aimed to study the phytochemical composition and acute and subacute toxicity of B.
El Fakir Loubna   +11 more
doaj   +1 more source

The Toxicity, Pathophysiology, and Treatment of Acute Hydrazine Propellant Exposure: A Systematic Review.

open access: yesMilitary Medicine, 2020
INTRODUCTION Hydrazines are highly toxic inorganic liquids that are used as propellants in military and aviation industries, such as the U.S. Air Force F-16 Emergency Power Unit and SpaceX SuperDraco Rockets.
HoanVu Nguyen   +4 more
semanticscholar   +1 more source

Clinical Characteristics and Prognostic Risk Factors for Pediatric B‐Cell Lymphoblastic Lymphoma: A Multicenter Retrospective Cohort Study for China Net Childhood Lymphoma

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background B‐cell lymphoblastic lymphoma (B‐LBL) represents a rare variety of non‐Hodgkin lymphoma, with limited research on its biology, progression, and management. Methods A retrospective analysis was performed on the clinical characteristics of 256 patients aged ≤18 years who received treatment under the China Net Childhood Lymphoma (CNCL)‐
Zhijuan Liu   +20 more
wiley   +1 more source

The Effect of Natural Dissolved Organic Carbon on the Acute Toxicity of Copper to Larval Freshwater Mussels (\u3cem\u3eGlochidia\u3c/em\u3e) [PDF]

open access: yes, 2010
The present study examined the effect of dissolved organic carbon (DOC), both added and inherent, on Cu toxicity in glochidia, the larvae of freshwater mussels.
Ackerman, Josef D.   +4 more
core   +1 more source

Disinfection in Wastewater Treatment Plants: Evaluation of Effectiveness and Acute Toxicity Effects

open access: yes, 2017
In Italy, urban wastewater disinfection is regulated in the third part of Legislative Decree n. 152/2006, which states that wastewater treatment plants (WWTPs) must include a disinfection unit, with a capacity exceeding 2000 Population Equivalent (PE ...
M. Collivignarelli   +4 more
semanticscholar   +1 more source

Acute Oral Toxicity

open access: yesBiology Engineering Medicine and Science Reports, 2019
I am covering this simple and mundane acute toxicity test to increase the awareness, understanding and an appreciation of acute toxicity test, which has undergone sea-change in the last decade.
K. S. Rao
semanticscholar   +1 more source

A Comparative Study of Cerebral Oxygenation During Exercise in Hemodialysis and Peritoneal Dialysis Patients

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Cognitive impairment and exercise intolerance are common in dialysis patients. Cerebral perfusion and oxygenation play a major role in both cognitive function and exercise execution; HD session per se aggravates cerebral ischemia in this population. This study aimed to compare cerebral oxygenation and perfusion at rest and in mild
Marieta P. Theodorakopoulou   +10 more
wiley   +1 more source

Acute and sub-acute toxicity assessment of methanolic stem bark extract of Khaya anthotheca (Meliaceae) in Wistar rats

open access: yesTropical Medicine and Health
Background Khaya anthotheca (Meliaceae) is a medicinal plant with a wide range of therapeutic properties attributable mainly to the diverse limonoids it contains.
Betty Akwongo   +8 more
doaj   +1 more source

An overview of anti-diabetic plants used in Gabon: Pharmacology and Toxicology [PDF]

open access: yes, 2018
© 2017 Elsevier B.V. All rights reserved.Ethnopharmacological relevance: The management of diabetes mellitus management in African communities, especially in Gabon, is not well established as more than 60% of population rely on traditional treatments as ...
A. Souza   +374 more
core   +4 more sources

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