Keller-Hamilton is concerned about the social media trend of young people taking extreme amounts of nicotine
The site operates an ISO 14644-accredited cleanroom with controlled production conditions, including temperature, humidity, and air quality
We've chosen tobacco for several reasons: the most important is that it's not part of the food chain, and we were acutely aware that we needed to find a species that would not give us environmental issues about whether we might pass our product into the food chain
This disease may produce no symptoms for several years, but, without treatment, it can spread to damage other organs, including the heart, blood vessels, nervous system and the bones, leading to disability or even death
Otorhinology 1997;90:597601