Acute exposure to propylene glycol and glycerin aerosol in a controlled environment does not significantly impact pulmonary function or symptoms in both healthy and asthmatic subjects
Green Freshness: The distinctive green color adds a touch of freshness and uniqueness to your smoking experience
Therapeutic herb manual: A guide to the safe and effective use of liquid herbal extracts
It's entirely possible that the 8 or so years between my purchase of this 314 and smoking it over the past few days have been hard on the tobacco, but I'm not sure
In the post-ban period, the proportion of beginners remained approximately constant at 22% (n=88), but the percentage of experienced users increased to 41.5% (n=166), reflecting an 18% relative increase
In particular, 407 responders (28.2%) were classified as regular smokers, as they declared that they had been smoking daily or several times per week for the previous month, while 169 responders (11.7%) were classified as occasional smokers, as they reported that they had been smoking once a week or less frequently