Sentence examples for chemicals were evaluated from inspiring English sources
Finally, the positive and negative fragment contributions to the carcinogenic activity were identified (structural alerts) and their potentialities in the lead generation process and in the design of 'safer' chemicals were evaluated.
Data on 99 chemicals were evaluated.
Bivariate associations between covariates and chemicals were evaluated using ANOVA and correlation coefficients.
Seven chemicals were evaluated: nonylphenol, bisphenol A (BPA), methoxychlor, genistein (GEN), estradiol, diethylstilbestrol, and ethinyl estradiol.
For example, 309 chemicals were evaluated for potential human health and ecological effects as part of the U.S. Environmental Protection Agency's (EPA's) ToxCast™ phase-I program ([ 13]; [ 14]) and thousands of chemicals were screened to identify novel neuroactive drugs in a high-throughput behavioral assay with zebrafish embryos [ 15].
Unfortunately, the effects of metabolites are often not considered when endocrine activities of chemicals are evaluated in vitro.
But while the chemicals are evaluated for safety, electronics manufacturers do not have to disclose which chemicals they use or how much of any one chemical, which public health advocates say makes it difficult to tell whether the chemicals are being used according to safety limits.
The viability of the cells after treatment with various chemicals was evaluated using MTT assay preformed in triplicate.
In this test, the respiratory sensitization capacity of individual chemicals is evaluated by determining the pulmonary responses to inhalation exposure in sensitized guinea pigs (Karol, 1994).
25 More recently, the researchers tested the assay's performance with the 309 biologically active chemicals being evaluated by the ToxCast™ program run by the EPA National Center for Computational Toxicology.
Using a category approach, chemicals are evaluated as a group, or category, rather than as individual chemicals, and not every chemical needs to be tested for every end point.
