Zobrazeno 1 - 7
of 7
pro vyhledávání: '"I. T. Takahashi"'
Publikováno v:
Journal of Labelled Compounds and Radiopharmaceuticals. 20:1073-1085
The antihypertensive drug, 1-[(1-methylethyl)amino]-3-{[(4-methylthio)-1-naphthalenyl ]oxy} -2-propanol hydrochloride has been labeled with carbon-14 in the 1-position of the naphthalene. A total of 18.76 mCi was prepared in five steps starting with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1a85f2bca94b8aa4e77d1f6debf1b10
https://doi.org/10.1002/jlcr.2580200905
https://doi.org/10.1002/jlcr.2580200905
Publikováno v:
Journal of Crustacean Biology. 5:420-429
The purpose of this study was to develop a successful culturing system for Ceriodaphnia dubia/affinis. Seventeen different algal foods were offered to C. dubia/affinis, and their effect on fertility and longevity observed. The best single algal food
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b7f2cb5c6b4224be61154c103bf8162
https://doi.org/10.2307/1547912
https://doi.org/10.2307/1547912
Autor:
I. T. Takahashi, R. J. Robinson
Publikováno v:
Analytical Chemistry. 32:1350-1352
1-Nitroso-2-naphthol, an organic precipitating agent, can be used as a volumetric reagent for the titration of micro amounts of divalent metals in a N,N- diraethylforraamide solution. Spectrophotometric titrations of 0.01 mu mole of copper(II) and 10
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::414da168bfcf765b4093719231cd5921
https://doi.org/10.1021/ac60166a038
https://doi.org/10.1021/ac60166a038
Publikováno v:
Drug and chemical toxicology. 9(2)
The disposition of 14C-Hydroxypropyl methylcellulose (HPMC) with a viscosity of 2.25 centipoise was studied in male and female Sprague-Dawley rats following a single 500 mg/kg body weight gavage dose, or five consecutive daily doses. Recoveries for t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8e805b1c4ae250556637bc909f9b6f10
https://pubmed.ncbi.nlm.nih.gov/3757827
https://pubmed.ncbi.nlm.nih.gov/3757827
Publikováno v:
Bulletin of environmental contamination and toxicology. 39(2)
Ethanol is a commonly used solvent in toxicity testing, yet there are few studies in the literature devoted to its toxicity to zooplankton. The purpose of this study was to compare the response of Daphnia magna Straus 1820 and Ceriodaphnia dubia J. R
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f3f7fe7dae6045219662fbd5b6976023
https://pubmed.ncbi.nlm.nih.gov/3663975
https://pubmed.ncbi.nlm.nih.gov/3663975
Publikováno v:
Advances in tracer methodology. 4
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::0ff98a56a5f24a35a2ef854018fe3312
https://pubmed.ncbi.nlm.nih.gov/5638181
https://pubmed.ncbi.nlm.nih.gov/5638181
Autor:
F. A. Blanchard, I. T. Takahashi
Publikováno v:
Analytical Chemistry. 33:975-976
Use was made of the adsorption by Cab-- 0--Sil M5 Silica 99.0 to 99.7% SiO/sub 2/) in controlling counting losses. Adsorbing compounds, when counted without silica, gave low initial count rates. Using silica they gave stable values over a period with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88d87e5fb03067cc0451a1d69bc1f032
https://doi.org/10.1021/ac60175a056
https://doi.org/10.1021/ac60175a056