Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Herbert S. Posner"'
Autor:
Herbert S. Posner, Hans L. Falk
Publikováno v:
Environmental Health Perspectives
A broad-based literature survey was made for chemicals that contain either a haloethylene or a related substructure. Two hundred and sixty-two compounds, including synthetic intermediates, pesticides, solvents, drugs, food components, natural product
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f2f7c187f3b0ef15c11b108cd78e21e
https://doi.org/10.1289/ehp.7721293
https://doi.org/10.1289/ehp.7721293
Autor:
Herbert S. Posner
Publikováno v:
Environmental Health Perspectives
This review is concerned with the concentrations of lead in human whole blood, erythrocytes, plasma, serum, soft tissues, bone, and urine. The extent to which redistribution of some of the bound lead occurs is outlines. The effects of lead on enzyme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7536df8fb37cea36733aa431ab382238
https://doi.org/10.1289/ehp.7719261
https://doi.org/10.1289/ehp.7719261
Autor:
Herbert S. Posner, Alzena Darr
Publikováno v:
Toxicology and Applied Pharmacology. 17:67-75
The following findings may help to explain the production of oral-facial malformations, in rats, after the maternal administration of benzhydrylpiperazine compounds: (1) A delay in the process of palate formation occurs when chlorcyclizine is adminis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::46f5b1109a2030768dec0f20896f0451
https://doi.org/10.1016/0041-008x(70)90132-8
https://doi.org/10.1016/0041-008x(70)90132-8
Publikováno v:
Archives of Biochemistry and Biophysics. 61:431-441
An aromatic hydroxylating system has been found in liver microsomes which requires TPNH and oxygen for its activity. Evidence for the enzymatic nature of this reaction is presented. A number of substrates for this system have been investigated and th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ff7d567a12923e39434cb7dac4690df
https://doi.org/10.1016/0003-9861(56)90366-6
https://doi.org/10.1016/0003-9861(56)90366-6
Publikováno v:
Archives of Biochemistry and Biophysics. 94:269-279
The substrate specificity of the microsomal hydroxylating system has been further investigated. The products of the reactions are phenols in all cases studied, as well as a dihydrodiol in the case of naphthalene, and a dihydrodiol-like compound in th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d3a2d1503560312f88e87f456f413b5
https://doi.org/10.1016/0003-9861(61)90041-8
https://doi.org/10.1016/0003-9861(61)90041-8
Publikováno v:
Biochimica et Biophysica Acta. 27:156-160
1. 1. The enzyme system which aromatizes cyclohexanecarboxylic acid has been shown to be localized in the mitochondrial fraction of guinea pig liver. 2. 2. The sequence of reactions has been shown to be the formation of the CoA derivative of the acid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc1faada184bfda1ab4377dc003665ea
https://doi.org/10.1016/0006-3002(58)90302-0
https://doi.org/10.1016/0006-3002(58)90302-0
Autor:
Herbert S. Posner
Publikováno v:
Journal of toxicology and environmental health. 1(1)
In the past few years methanol has been proposed for use as an energy source in the place of potentially more scarce natural products. It was also proposed for use as a bacterial feedstock for production of feed protein and the denitrification of was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b370a5dd9cd3dea72d61a0e4296a126
https://pubmed.ncbi.nlm.nih.gov/1102723
https://pubmed.ncbi.nlm.nih.gov/1102723
Autor:
Herbert S. Posner, Eliot Hearst
Publikováno v:
International journal of neuropharmacology. 3
The pharmacological activities of promazine, various members of the group of mono-hydroxypromazines, 7-methoxychlorpromazine and chlorpromazine sulfoxide were compared in two tests: (a) potentiation of hexobarbital sleeping time, and (b) ability to m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3423161cfdf107d5226faa67ec08ed6f
https://pubmed.ncbi.nlm.nih.gov/14347089
https://pubmed.ncbi.nlm.nih.gov/14347089
Autor:
Herbert S. Posner, B. Clair Eliason
Publikováno v:
American journal of obstetrics and gynecology. 111(7)
As gestation advanced, 14 C-dieldrin concentration increased in the plasma of the maternal rat after a single intravenous dose of the pesticide on Day 13, 16, or 21. The ratio of radioactivity for fetus/maternal plasma decreased only 28 per cent from
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00e52fc3636c6ce70a47ca3aa6cfea32
https://pubmed.ncbi.nlm.nih.gov/4107382
https://pubmed.ncbi.nlm.nih.gov/4107382
Publikováno v:
Toxicology and applied pharmacology. 17(1)
Indications of the effects of chlorcyclizine treatment of pregnant rats on the internal organs of the rat fetus were sought. Hydrocephalus, hydronephrosis, undescended testes, and the previously described cleft palate occurred at their highest incide
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a13a1597c60472a88830b29026c28df
https://pubmed.ncbi.nlm.nih.gov/4393983
https://pubmed.ncbi.nlm.nih.gov/4393983