Sentence examples for may pose toxic from inspiring English sources

The NPs may pose toxic effects due to their tiny size and unique physiochemical properties [ 27].

Furthermore, other nanomaterials may pose toxicity risks.

Our approach has been to use functional markers of key molecular pathways of tamoxifen resistance to seek to identify a panel that can select patients who may either derive sufficient benefit from treatment with tamoxifen alone, or for whom withdrawal of adjuvant therapy, which is moderately toxic, may pose minimal risk.

Landfill leachate can contain high concentrations of toxic substances, which may pose a threat to the surroundings.

The degradation of technical nonylphenol mixtures in Sphingomonas sp. TTNP3 and Sphingobium xenophagum Bayram leads to the formation of minor amounts of 2-alkylated hydroquinones (Corvini et al. 2004a; Gabriel et al. 2005), potentially toxic metabolites that may pose oxidative stress on the organism.

There is concern that levels of methylmercury that are not toxic to adults may pose a hazard to the developing fetus.

However, intake of toxic metal-contaminated cereals may pose a risk to human health.

The problem with most of the chemical and physical methods of nanosilver production is that they are extremely expensive and also involve the use of toxic, hazardous chemicals, which may pose potential environmental and biological risks.

And just a few weeks ago the Center entered a nationwide settlement with the U.S. Fish and Wildlife Service requiring the agency to analyze impacts on endangered species across the country from five dangerous pesticides -- carbaryl, chlorpyrifos, diazinon, malathion and methomyl -- that have been found to be toxic to wildlife and may pose a health risk to humans.

Most of these methods are extremely expensive and also involve the use of toxic and hazardous chemicals, which may pose potential environmental and biological risks.

However, accumulation of toxic intermediates during surfactant degradation may pose additional challenges.