Results 71 to 80 of about 44,140 (112)

[Ames test as biomarker].

HNO, 2001
The incidence of squamous cell carcinomas in the upper aerodigestive tract has increased worldwide. The main risk factors are chronic tobacco and alcohol consumption. The detection of high-risk persons is important because early diagnosis of these tumors provides a good chance for permanent healing.
M, Bloching, D, Stephan, P, Agha-Mir-Salim, A, Berghaus, C, Lautenschläger, T, Grummt   +5 more
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The Ames II and Ames MPF™ Tests: Miniaturized Liquid Microplate Formats of the Ames Test in Petri Dishes

This chapter describes a protocol modification of the bacterial reverse mutation test (Ames test). It is based on the same principle as the Ames test in Petri dishes, but uses a liquid, low volume microplate version of the fluctuation method. Clear strengths are the low compound requirement, and the increased throughput as compared to the traditional ...
Nicole, Weiland-Jäggi, Csaba, Boglári
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Funktionale Tests am Demonstrator

2020
Zur Validierung der integrierten Funktionen wurden funktionale Tests an Komponenten des LeiFu-Unterbodens durchgefuhrt. Hierbei wurden exemplarisch das Crashverhalten, das NVH-Verhalten, die thermische Isolation bzw. Abstrahlung sowie integrierte elektrische als auch sensorische Funktionen experimentell validiert. Des Weiteren erfolgt in Kap.
Klaus Fürderer, Maximilian Hardt, Peter Middendorf   +2 more
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Ames testing of direct black 38 parallels carcinogenicity testing

Journal of Applied Toxicology, 1981
AbstractStudies have established that Direct Black 38 and two other benzidine‐based dyes are carcinogenic. The carcinogenic effect has been generally considered attributable to the metabolic release of benzidine from Direct Black 38 and similar dyes. However, Ames tests indicated that when Direct Black 38 is reduced with sodium dithionate it is more ...
A R, Gregory, J, Elliott, P, Kluge
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Biostatistics of Ames-Test Data

1980
In 1976, Matter stated with regard to the problem of interpreting mutagenicity test results: “Although most environmental compounds can be expected to produce either negative or ‘weak’ effects, there seems to be no scientific work available today that deals with the statistical handling of such results.
K. Norpoth, A. Reisch, A. Heinecke
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The “Who Am I” Test

The Journal of Social Psychology, 1960
(1960). The “Who Am I” Test. The Journal of Social Psychology: Vol. 51, No. 2, pp. 399-402.
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[The Ames test in genetic toxicology. I].

Sbornik vedeckych praci Lekarske fakulty Karlovy univerzity v Hradci Kralove. Supplementum, 1994
The present study deals with the basic principles of the genetic toxicology, the use of detection methods to determine substances with genotoxic effects and emphasizes the advantage of using tests on prokaryotic-bacterial level. The so-called Ames test, i.e. the testing system with Salmonella typhimurium strains, is also detailed.
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Artefacts in the Ames test

Mutation Research/Environmental Mutagenesis and Related Subjects, 1992
S. Albertini, E. Gocke
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Ames test modelling

Mutation Research/Environmental Mutagenesis and Related Subjects, 1984
S.A.L.M. Kooijman, W.K. de Raat, M.I. Willems   +2 more
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Ames test and trenbolone

Archives of Toxicology, 1989
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