In distinction, a 1999 overview of tobacco smoke carcinogens revealed during the Journal of the National Cancer Institute states that "levels of polonium-210 in tobacco smoke are not thought for being excellent plenty of to significantly affect lung cancer in smokers. [237][238] The radioactive smoke from tobacco fertilized in this manner is

醫院醫生診所掛號內外科等各種資訊都在本站（註：本站不提供醫療建議，單純的提供醫院名稱電話美食街等資訊）。 其他板塊方面，何偉華表示，明年為美國大選年，關注目前受政策支持的工業及醫療保健板塊。美國政府鼓勵製造業回流美國本土，相關投資