24, at least 40 U.S
After protease digestion and centrifugation (1200 rpm, 5 min), PBECs were cultured in bronchial epithelial cell medium (#3211, ScienCell, San Diego, California, USA), supplemented with 100 U/ml penicillin, 100 g/ml streptomycin and 1 bronchial epithelial cell growth supplement (#3262, ScienCell, San Diego, California, USA) using poly-L-lysine-coated flasks and employed for experiments at passage 24 without mycoplasma contamination (Additional file 2: Fig
Device and Refill Compatibility Logic refills are specific pre-filled e-liquid products that only work with their matching device models
L., Samet, J
The smoke is a harmful component that contains many toxic agents including but not limited to carbon monoxide and tar
The FDA has identified 93 harmful or potentially harmful constituents that it wants makers of tobacco products to measure in the emissions from their products