منابع مشابه
Human fecal flora: the normal flora of 20 Japanese-Hawaiians.
Quantitative and qualitative examination of the fecal flora of 20 clinically healthy Japanese-Hawaiian males was carried out by using anaerobic tube culture techniques. Cultural counts were 93% of the microscopic clump counts. Isolated colonies were selected in a randomized manner to give an unbiased sampling of the viable bacterial types. Each isolate was characterized for species identificati...
متن کاملAmazonian Tree Flora
, (2013); 342 Science et al. Hans ter Steege Hyperdominance in the Amazonian Tree Flora This copy is for your personal, non-commercial use only. clicking here. colleagues, clients, or customers by , you can order high-quality copies for your If you wish to distribute this article to others here. following the guidelines can be obtained by Permission to republish or repurpose articles or portio...
متن کاملFlavonoid Glycosides and Their Derivatives from the Herbs of Scorzonera austriaca Wild.
Five flavonoid glycosides and two derivatives were isolated from the herbs of Scorzonera austriaca Wild by silica gel column chromatography and preparative HPLC. Their structures were identified, using chemical and spectroscopic methods, as 5,7,4'-trihydroxyflavone 6-C-(2''-O-β-d-glucopyranosyl β-d-glucopyranoside) (1), 5,7,3',4'-tetrahydroxyflavone 6-C-(2''-O-β-d-glucopyranosyl β-d-glucopyrano...
متن کاملPreparative Separation and Purification of the Total Flavonoids in Scorzonera austriaca with Macroporous Resins.
The use of macroporous resins for the separation and purification of total flavonoids to obtain high-purity total flavonoids from Scorzonera austriaca was studied. The optimal conditions for separation and purification of total flavonoids in S. austriaca with macroporous resins were as follows: D4020 resin columns were loaded with crude flavonoid extract solution, and after reaching adsorptive ...
متن کاملIntestinal Flora and Nutrition
Sir,?There is one aspect of study in nutrition which does not yet appear to have been accorded its true value. I refer to the part played by the organisms living inside the alimentary tract of man. To the majority studies on nutrition end at the stage at which the food is Swallowed. Others, more exact, define conditions in which absorption of the ultimate products of digestion is disturbed as f...
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ژورنال
عنوان ژورنال: Oesterreichisches Botanisches Wochenblatt
سال: 1856
ISSN: 0378-2697,1615-6110
DOI: 10.1007/bf02060903