منابع مشابه
Fatal work-related inhalation of harmful substances in the United States.
STUDY OBJECTIVES Inhalation of harmful substances is common in the workplace. The purpose of this study was to describe the epidemiology of fatal occupational inhalations in the United States. DESIGN Data from the Census of Fatal Occupational Injuries from 1992 to 1998 were analyzed. Information on demographic characteristics, occupation, and industry was used to calculate specific mortality ...
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Inhalation by vaporization is a promising application mode for cannabis in medicine. An in vitro validation of 5 commercial vaporizers was performed with THC-type and CBD-type cannabis. Gas chromatography/mass spectrometry was used to determine recoveries of total THC (THCtot) and total CBD (CBDtot) in the vapor. High-performance liquid chromatography with photodiode array detection was used fo...
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Poly (D,L-lactide-co-glycolic acid) the first synthetic biodegradable polymer used in surgery as resorbabe material, is also approved by USFDA for use in drug delivery. The nanoparticle composed of PLGA can be used for both controlled and targeted drug delivery. There are various grades of PLGA which are having different biodegradation characteristics such as degradation takes place in several ...
متن کاملIn Vitro Glucose Entrapment and Alpha-Glucosidase Inhibition of Mucilaginous Substances from Selected Thai Medicinal Plants
As a continuous searching for anti-diabetic(type II) substances, seven mucilage polysaccharides from selected plants were studied as follow: aerial parts of Basella alba Linn., fruits of Hibiscus esculentus Linn., leaves of Litsea glutinosa (Lour.) C.B. Robinson, seeds of Ocimum canum Sims., seeds of Plantago ovata Forssk., fruits of Scaphium scaphigerum G. Don. and seeds of Trigonella foenum-g...
متن کاملEvaluation of extraction protocols for anti-diabetic phytochemical substances from medicinal plants
AIM To examine the efficacy of three extraction techniques: Soxhlet-extraction (SE), cold-maceration (CM) and microwave-assisted-extraction (MAE) using 80% methanol as solvent. METHODS The study was performed on each of 50 g of Vernonia amygdalina (VA) and Occimum gratissimum (OG) leaves respectively. The percentage yield, duration of extraction, volume of solvent used, qualitative and quanti...
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ژورنال
عنوان ژورنال: BMJ
سال: 1851
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.s2-3.26.122