New york ( reuters health ) feb 28 - in a study of healthy subjects from the nepalese army , use of a recombinant hepatitis e irus ( he ) accine was 95 . 5 % effectie in preenting hepatitis e infection 纽约(路透社健康) 2月28日?在尼泊尔军队健康受试者所做的一项研究显示,重组的戊肝病毒( he )疫苗在预防戊肝感染上有效性达95 . 5 % 。
Investigators from the university of l aquila in italy found that after eating only 100 grams or 3 . 5 ounces of dark chocolate every day for 15 days 15 healthy people had lower blood pressures and were more sensitive to insulin an important factor in metabolizing sugar 意大利拉奎拉大学的调查者们发现,在连续15天每日食用100克或3 . 5盎司黑巧克力之后, 15名健康受试者的血压有所降低,而且对胰岛素更为敏感胰岛素是促进体内糖分代谢的重要成分。
A total of 16 healthy subjects underwent bronchoscopy with bronchial mucosal biopsies and bronchoalveolar lavage ( bal ) on two occasions , in random order : once at 14 h after a 2 - h exposure to air pollution in a busy road tunnel , and once after a control day with subjects exposed to urban air during normal activities 对16名健康受试者在随机顺序下限后进行两种处理,分别为暴露于某繁忙的公路隧道的污染空气2小时,和选择某一天暴露于一般繁忙程度的城市大气中作为对照, 14小时后进行支气管镜下支气管粘膜活检和支气管肺泡灌洗( bal ) 。