Greenwald MK, Stitzer ML (2000)
Designed by Lawrence Fenn, I wish I could say I was able to find out exactly why this particular design (there were many others, from the late 20s into the early 50s) was the one that stuck, but like so many details, nobody seems to have documented this surprisingly important decision
These are substances used to produce stage or theatrical fog which have been found to increase lung and airway irritation after concentrated exposure." Besides, they also contain chemicals like Volatile organic compounds (VOCs), flavouring chemicals and For the unversed, J Robert Oppenheimer was a chain smoker
They also manufactured Rigcole, a glycerin substitute used in pharmaceuticals and candy
And you may be less likely to pass HPV to someone else if you know you have it and practice safer sex