When left on the tongue, the anaerobic respiration of such bacteria can yield either the putrescent smell of indole, skatole, polyamines, or the "rotten egg" smell of volatile sulfur compounds (VSCs) such as hydrogen sulfide, methyl mercaptan, allyl methyl sulfide, and dimethyl sulfide
A steady increase in liver cancer mortality rates occurred in Australia after 1968, from 1.3 to 6.1 deaths for males and 0.5 to 2.4 deaths for females in 2018 per 100,000 population aged 15 and over
however, less is known about the coverage and capacity of these services
dormant viruses, like the Epstein-Barr virus, being awakened
There is controversy about the health effects on children from mothers who quit smoking before or early in pregnancy