Results 61 to 70 of about 7,965 (217)
Effects of opium dependency on hypothalamic pituitary gonadal axis
, 2006 The aim of this study was to determine the effect of opium on hypothalamic pituitary gonad function. Fifty-six opium dependent (28 men and 28 women; mean age, 25±5 year) were enrolled for hypothalamic pituitary gonadal axis. The control group considered
Mansorian, A.-R. +6 more
core +1 more source
The Prevalence of Restless Legs Syndrome in Patients Undergoing Hemodialysis: A Systematic Review and Meta-analysis Study [PDF]
, 2017 Introduction: Restless legs syndrome is a sensory-motor disorder that causes sleep disorder. The syndrome in patients undergoing hemodialysis associates with depression, sleep deprivation, performance disorder, day fatigue, excessive daytime sleepiness ...
Baghi, V. +5 more
core +1 more source
Nonconventional Techniques in Plant Alkaloid Extraction: A Decade of Progress (2014–2023)
Chemistry &Biodiversity, Volume 22, Issue 8, August 2025.This figure seeks to represent the evolution of the different unconventional approaches that were adopted for the extraction of plant‐derived alkaloids during the decade from 2014 to 2023. ABSTRACT Plant metabolism encompasses primary and secondary pathways, with secondary metabolism yielding diverse natural products crucial for plant adaptation and ...
Victor Menezes Sipoloni +5 more
wiley +1 more source
The Opium Wars, Opium Legalization, and Opium Consumption in China [PDF]
The effect of drug prohibition on drug consumption is a critical issue in debates over drug policy. One episode that provides information on the consumption-reducing effect of drug prohibition is the Chinese legalization of opium in 1858.
Chris Feige, Jeffrey A. Miron
core +3 more sources
Journal of Medicinal Plants, 2012 Background: Opium poppy contains important pharmaceutical alkaloids such as Morphine, Codeine, Thebaine, Noscapine, Papaverine and Sanguinarine which are of a high economic value in pharmaceutical industries.
M Omidi +4 more
doaj
Nagysebességű HPLC elválasztások kidolgozása bioaktív vegyületek meghatározására [PDF]
, 2008 8
Boros Borbála
core
Experimental Investigation and Characterization of Biodiesel From Aregmone ocheroleuca
Energy Science &Engineering, Volume 13, Issue 8, Page 3979-3997, August 2025.The experimental investigation and characterization of biodiesel derived from Aregmone ochroleuca, a plant known for its oil‐rich seeds. The production of biodiesel from argemone oil, methanol, and potassium hydroxide catalysis through transesterification methods, and then characterized their properties, like the Effect of Reaction Temperature on ...
Eyob Hailemichael Yimer +2 more
wiley +1 more source
Journal of Medicinal Plants, 2010 More than 12,000 alkaloids are known in plants, mostly used as medicine with a world market value of about 4 billion US$. Opium poppy, Papaver somniferum, is the most important economic source of morphinane alkaloids such as morphine, codeine, thebaine ...
E Dehghan +3 more
doaj
Polypharmacy's Association With Mortality: Confounding From Underlying Morbidity
Journal of the American Geriatrics Society, Volume 73, Issue 8, Page 2485-2493, August 2025.ABSTRACT Background Studies consistently associate use of multiple medications with increased mortality. However, such studies often lack adequate adjustment for confounding, particularly from underlying diseases. Objective To illustrate challenges in studying the association between polypharmacy and mortality by examining this relationship in two ...
Emma Bjørk +5 more
wiley +1 more source
Fast and selective HPLC-DAD method for determination of pholcodine and related substances
Macedonian Journal of Chemistry and Chemical Engineering, 2011 Quality control of pharmaceuticals requires development of fast, efficient and reliable methods for determination of active compounds as well as known and very often unknown impurities within defined concentration ranges. In this work, a simple and rapid
Ana Petkovska +2 more
doaj +1 more source