Hunan Hanzhun Medical Technology Co., Ltd: Find here protective kn95 mask, n95mask, medical mask etc, Hunan Hanzhun Medical Technology Co.,Ltd is a young and passionate distributor to health care
... Read more
Zhejiang Dehe Printing Co., Ltd: Find professional paper bag, paper box, paper craft, sticker, greeting card manufacturers and suppliers in China here. Our factory offers the best customized products
... Read more
Hengyuan(Liangshan)Commerce Co.,Ltd. integrated production, scientific research & development and professional sales teams, all those advantages can provide the full service of trailers,
... Read more
FUJI Elevator Global Ltd.: As one of the leading passenger elevator, panoramic elevator, cargo elevator, car elevator, moving walk manufacturers and suppliers in China, we warmly welcome you to buy
... Read more
Zhicheng Fan (Shandong) Co., Ltd.: Zibo Zhicheng Ventilation Equipment Co., Ltd. is a modern enterprise specializing in the research, design, production and sales of wind turbines. The company mainly
... Read more
Partners
Hidden Formaldehyde in E-Cigarette Aerosols | NEJM
This letter reports a chemical analysis of vapor from electronic cigarettes that shows high levels of formaldehyde, a known carcinogen. The authors project that the associated incremental lifetime risk of cancer could be higher than that from long-term smoking.
