Ripple+ vapes contain all-natural flavors, plant extracts, vegetable glycerin, and propylene glycol (no essential oils)
(10 July 2006), "The Association Between Marijuana Smoking and Lung Cancer", Archives of Internal Medicine , 166 (13): 13591367, doi:10.1001/archinte.166.13.1359, PMID 16832000, S2CID 10117687 Chemicals known to the state to cause cancer or reproductive toxicity (PDF), ca.gov, 20 July 2012, archived from the original (PDF) on 20 January 2013, retrieved 8 January 2013 Evidence on the carcinogenicity of marijuana smoke (PDF), Reproductive and Cancer Hazard Assessment Branch Office of Environmental Health Hazard Assessment, California Environmental Protection Agency, archived (PDF) from the original on 24 July 2012, retrieved 23 June 2012 The impact of cannabis on your lungs , British Lung Association, June 2012, archived from the original on 27 September 2013, retrieved 9 January 2013 "Medical consequences of marijuana use: a review of current literature"
Interestingly, Pearson correlation analyses (Table 2) revealed that CEA levels correlated with monocyte (R = 0.463) and granulocyte (R = 0.505) numbers
Use of electronic cigarettes before, during and after pregnancy A guide for maternity and other healthcare professionals
