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However, nitrosated aqueous extract elicited mutagenic response in strains TA98 and TA100, while the aqueous ethanolic extract was highly mutagenic in strain TA 98.[] Micronucleus formation Micronucleus assay detects genotoxic effect of exposure to hazardous agents resulting in the formation of small membrane bound DNA fragments or micronuclei in the cytoplasm of interphase cells

In addition, secondhand smoke exposure during childhood without primary smoking has been associated with impaired lung development and the development of respiratory diseases like asthma during childhood

Unfortunately, many of these reasons for dry breath are not easily remedied

One example is called the electronic nose (e-nose), a device that measures VOC levels in the breath