Menthol in electronic cigarettes causes biophysical inhibition of pulmonary surfactant American Journal of Physiology Lung Cellular and Molecular Physiology American Physiological Society Lung cancer risks persist with e cigarette use after quitting tobacco smoking We were shocked': Vaping considerably increases lung cancer risk among people who smoke Does e cigarette use increase the risk of cancer? Test Kit: Propylene Glycol in Indoor Air as an Indicator of Vaping LCS Laboratory Inc. E Cigarettes Promote Macrophage Tumor Cells Crosstalk: Focus on Breast Carcinoma Progression and Lung Metastasis