Dr Scott, assistant professor of management at Michigan State University, analysed a group of bus drivers during a two-week period.

斯科特博士是密歇根州立大学的管理学助理教授，他分析了一组公交司机在两周内的表现。

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"When platelets aggregate, they form the plug that clots the vessels, " explained Dr. Stuart Weiss, a clinical assistant professor of medicine at New York University School of Medicine.

对此，美国纽约大学临床助理教授斯图亚特·外斯博士解释说：“当血小板凝聚时，就会形成血液凝块堵住血管。

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A few years ago, when Dr. Alan Storm was assistant superintendent at Sunnyside Unified School District in Tucson, he oversaw legal and disciplinary matters.

几年前，阿兰·斯托姆博士曾是图森桑尼·塞得联合学区的副视导长，负责监督区内法律和纪律方面的问题。

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Assistant Director-General for Health Security and Environment at the World Health Organization, Dr.Keiji Fukuda, urged people to practice good hygiene, including washing their hands and covering their mouth when they cough, and if they become sick to stay home.

VOA: standard.2009.04.29

They were Dr Talwar's assistant in his dental practice and two servants employed by the Talwar family's friends and neighbours.

BBC: Aarushi Talwar murder investigation closed

Dr Peter Mace, assistant medical director of the private health group Bupa, said some of these tests did have a role to play but that explanation of risk was key.

BBC: Doctors' leaders attack private health screening tests

Dr Fumito Ichinose, assistant professor of anaesthesia at Harvard Medical School said that if the effects of hydrogen sulphide was confirmed in larger mammals it could be useful in helping to sustain the functionality of organs in patients undergoing cardiac surgery or in patients with severe trauma.

BBC: NEWS | Health | Gas induces 'suspended animation'