various duration of standard regimen (amoxicillin, metronidazole, colloidal bismuth sub-citrate for 2 weeks and with additional ranitidine for 1 or 2 weeks) on eradication of helicobacter pylori in peptic ulcer iranian patients. a randomized controlled trial.

flower of rosa damascena mill is widely used in iran for gastrointestinal (gi) disorders. however, its pharmacological action on ileum contraction has not been studied. in this research we have investigated ileum motility effect of essential oil of flower petals of r. damascena growing in kashan, iran, and two of its constituents. the essential oils obtained by hydrodistillation were investigat...

In the work it is shown by spectrophotometry method that depending on concentration ratio of ligands [PPi4–]/[Cit3–] in pyrophosphate-citrate electrolyte, cobalt (II) ions form not only citrate [Co(Cit)2]4– and pyrophosphate [Co(PPi)2]6–, but also polyligand complexes [Co(PPi)m(Cit)n]+2–(4m+3n). The composition [Co(PPi)Cit]5– was determined, equilibrium constant reaction their formation stabili...

Rhodopseudomonas gelatinosa grows on citrate anaerobically in the light. Under aerobic conditions citrate cannot be utilized. Citrate is rapidly fermented by Rps. gelatinosa in the dark, and this fermentation is associated with limited growth (one generation). Anaerobically in the light citrate is decomposed much faster than its catabolic products can be used for the synthesis of cellular mater...

introduction: in order to study the effects of turpentine oil on the concentration of lipids and lipoproteins of rabbit ( as an animal model for human studies )35 healthy female rabbits were chosen and then randomly allocated into 13 groups. different percents of turpentine oil and other oil compounds like vegetable oil, cholesterol and animal oil were given to each group ( 5 rabbits ) separate...

Carrier-mediated citrate transport has been demonstrated and characterized at 10°in mitochondria from Morris hepatomas 3924A and 16 and in normal and host liver preparations by the inhibitor-stop technique using 1,2,3-benzenetricarboxylate. We studied: (a) citrate influx in exchange for endogenous substrates; (b) citrate influx into mitochondria loaded with citrate; (c) citrate efflux from cit...

plant biomass harvested after heavy-metal phytoremediation must be considered as a hazardous waste that should be contained or treated appropriately before disposal or reuse. this study provides an evaluation of extractants for the removal of lead from abutilon theophrastus biomass. the research was carried out a leaching study to determine the lead-extraction efficiency of the different leacha...

objective: to evaluate the impact of luteal phase support with vaginal progesterone on pregnancy rates in the intrauterine insemination (iui) cycles, stimulated with clomiphene citrate and human menopausal gonadotropin (hmg), in sub fertile couples. materials and methods: this prospective, randomized, double blind study was performed in a tertiary infertility center from march 2011 to january 2...

Black gram (Vigna mungo L.) is a popular pulse crop that seriously affected by drought stress. A study was conducted to explore the changes associated with carbohydrates, osmolytes and antioxidants tolerance in black exogenous application of Validamycin A, Pink-pigmented facultative methylotrophic bacteria (PPFM) Potassium chloride (KCl). The experiment had eight treatments: Control (C), (VM-A)...