Sentence examples for be a major harmful from inspiring English sources

For example, while ectopic recombination might be a major harmful consequence of carrying a proviral insertion, it is an open question as to whether it is generally healthier for a host to be homozygous for a proviral insertion or whether other factors dominate; is an ERV best modelled as a recessive harmful mutation?

For example, Pb II) is a major harmful pollutant to the biosphere, and even trace amounts of it pose a detrimental risk to human health.

"Abduction is a major harmful traditional practice in our area," says Abegaz Tadesse, UNICEF/UNFPA Joint Programme coordinator in the Sebeta Awas district's health office.

It can be a major eye irritant, and harmful if swallowed.

In newborns, malnutrition may be a major element in the infant's intolerance against the harmful effects of free oxygen radicals [ 20].

The authors suggest that Hg may be a major environmental risk factor for atherosclerosis in humans, even at subtoxic levels, which have not been previously recognized as harmful.

— Jeff Gordinier The Washington Post: A new study indicates that plastic food packaging is a major source of potentially harmful chemicals in the body.

Metal contamination is a major concern for their harmful effect in the environment.

The consumption of fossil fuels is a major cause of emissions of harmful gases and a distinct thread to climate change.

This is a major concern as it has harmful physical, psychological, behavioral, social and economic consequences.

Indeed, among menstruation and women's health activists, this lack of clear labelling on disposable products and the potential for cumulative exposure to harmful chemicals is a major concern.