Results 71 to 80 of about 42,969 (194)

Coexistence of Friedreich's Ataxia and Esophageal Cancer: A Case Report

open access: yesClinical Case Reports, Volume 14, Issue 3, March 2026.
ABSTRACT Friedreich's ataxia (FA) is a rare autosomal recessive neurodegenerative disorder. Although FA is frequently associated with cardiomyopathy and diabetes mellitus, its coexistence with solid malignancies is exceptionally rare. To date, only a limited number of gastrointestinal cancers have been reported in patients with FA.
Alireza Mehrban   +5 more
wiley   +1 more source

Fast microwave-assisted oxidation of 1,4-dihydropyridines with FeCl 3.SiO 2 [PDF]

open access: yes, 2005
Pyridine derivatives are easily obtained in high yields by microwave-promoted rapid oxidation of the corresponding 1,4-dihydropyridines with ferric chloride hexahydrate and silica gel under solvent-free ...
Alaee, E.   +4 more
core   +1 more source

Prolongation of AV nodal refractoriness by Ruta graveolens in isolated rat hearts [PDF]

open access: yes, 2008
Objectives: To evaluate concentration-dependent effects of total extract of Rusta graveolens and its purified alkaloid fraction on the nodal basic and functional properties.
Golalipour, M.J.   +4 more
core  

Prevalence and genetic characterization of Cryptosporidium spp. In diarrheic children from Gonbad Kavoos city, Iran [PDF]

open access: yes, 2013
Background: Cryptosporidium is an intestinal protozean parasite causing water-borne and foodborne outbreaks of diarrheal diseases. The present study was per-formed in order to find prevalence and subtypes of Cryptosporidium among children with diarrhea ...
Sharbatkhori, M.   +4 more
core   +3 more sources

Expression levels of vascular endothelial growth factors A and C in patients with peptic ulcers and gastric cancer [PDF]

open access: yes, 2014
Purpose: Vascular endothelial growth factor (VEGF) is one of the most important growth factors for metastatic tumors. To clarify the role of VEGF-A and C in patients with peptic ulcer disease (PUD) or gastric cancer (GC), we evaluated the expression ...
Abbasi, A.   +9 more
core   +2 more sources

Analysis of the factors affecting the development of the health tourism industry: a case study of Mazandaran province, Iran [PDF]

open access: yesPayesh
Objective(s): Health tourism is a branch of the tourism industry that is of interest to many countries of the world due to its high demand and good income.
Maryam Khazaee-Pool   +3 more
doaj  

Blastocystis Sp: a Neglected Zoonotic Protozoan [PDF]

open access: yes
The significance of Blastocystis as a cause of human and animal disease remains unknown. It has been suggested that the organism is zoonotic. This study was undertaken to determine the prevalence of Blastocystis sp in stray dogs, which may be ...
اتحاد, غلامحسین   +5 more
core  

Protective effect of Urtica dioica L. (Urticaceae) on morphometric and morphologic alterations of seminiferous tubules in STZ diabetic rats [PDF]

open access: yes, 2011
Objective(s): Urtica dioica L. has been known as a medicinal plant in the world. This study was conducted to determine the effects of the hydroalcoholic extract of Urtica dioica leaves on seminiferous tubules of diabetic rats.
Azarhosh, R.   +4 more
core   +1 more source

Prevalence of pediculosis in Mazandaran province from 2012-2020

open access: yesتحقیقات سلامت در جامعه, 2020
Introduction and purpose: Infestation with body lice results in a condition called pediculosis. Lice infestation is one of the most common parasitic infections having a considerable hygienic importance. Epidemiological studies can determine the status of
Seyed Alireza Habibi   +3 more
doaj  

Study of Rice Marketing System in Iran [PDF]

open access: yes
Rice comes second after wheat in Iran`s food consumption economy. Rising population and recent growth in GDP has made Iran one of the greatest rice importer countries all over the world. That is why rice marketing has always been a controversial issue in
Feizabadi, Yaser
core   +1 more source

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