Studies on absorption, distribution, metabolism, and excretion of a new macrolide antibiotic, SF-837. II. Pharmacokinetic studies on SF-837, M1, and M2 substances.
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چکیده
منابع مشابه
postnatal studies of bats (pipistrellus kuhlii and miniopterus schreibersii) & histomorphology and histochemistry studies of organs and diseases of (neurergus microspilotus and n. kaiseri)
1. to determine whether difference in birth body mass influenced growth performance in pipistrellus kuhlii we studied a total of 12 captive-born neonates. bats were assigned to two body mass groups: light birth body mass (lbw: 0.89 ± 0.05, n=8) and heavy birth body mass (hbw: 1.35 ± 0.08, n=4). heavier body mass at birth was associated with rapid postnatal growth (body mass and forearm length) ...
Studies on SF=1902 A2 A5, minor components of SF-1902 (globomycin).
Four members of globomycin, SF-1902 A2, A3, A4a and A4b were newly isolated from the culture of Streptomyces hygroscopicus SF-1902. These minor components shared four amino acids in common and the fifth was either valine or allo-isoleucine. The fatty acid moiety varied from 3-hydroxy-2-methylheptanoic acid in A2 to 3-hydroxy-2-methylundecanoic acids in A4b. The length of alkyl chain greatly aff...
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Recent research on the bioavailability of flavan-3-ols after ingestion of green tea by humans is reviewed. Glucuronide, sulfate, and methyl metabolites of (epi)catechin and (epi)gallocatechin glucuronide reach peak nanomolar per liter plasma concentrations 1.6-2.3 h after intake, indicating absorption in the small intestine. The concentrations then decline, and only trace amounts remain 8 h aft...
متن کاملon the comparison of keyword and semantic-context methods of learning new vocabulary meaning
the rationale behind the present study is that particular learning strategies produce more effective results when applied together. the present study tried to investigate the efficiency of the semantic-context strategy alone with a technique called, keyword method. to clarify the point, the current study seeked to find answer to the following question: are the keyword and semantic-context metho...
15 صفحه اولBicyclomycin, a new antibiotic. IV. Absorption, excretion and tissue distribution.
Bicyclomycin, a new antibiotic active against Gram-negative bacteria and having a unique chemical structure, was investigated for its absorption, excretion and tissue distribution. Bicyclomycin was intramuscularly administered to mice, rats, rabbits and dogs at a single dose of 50mg/kg. Although the mean peak levels in the blood and serum differed with animal species, the values were found to b...
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ژورنال
عنوان ژورنال: Chemical and Pharmaceutical Bulletin
سال: 1974
ISSN: 0009-2363,1347-5223
DOI: 10.1248/cpb.22.2427