But they said their findings should reassure doctors that use of livers from older donors can be a safe way to expand the donor pool, even for recipients with hepatitis c.

但研究者们说，他们的这项发现将使医生们重新树立信心，采用高龄肝脏供体对于扩大捐献者的范围是一个安全的途径，尤其对那些乙肝患者而言。

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It is found that the shallow donor levels produced by high dose neutron irradiation are caused by Si-O-C complex compound associated with oxygen carbon and micro-precipitation of oxygen.

发现由于大剂量中子辐照而产生的浅施主是与氧、碳及氧的微沉淀有关的硅-氧-碳络合物。

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"In 2009 we hosted 75 events around the country C Donor Dudes events C which is a program that we started on high school and college campuses, really to promote donation and encourage young people to share their decision and make sure they know the facts about donation."

VOA: standard.2010.02.26

The charity must be a bona fide 501(c)(3) organization , meaning that deductions are tax deductible to the donor.

FORBES: 12 Days of Charitable Giving 2012 Starts Soon

Republicans also are questioning whether the IRS improperly released confidential donor information about the National Organization for Marriage (NOM), a nonprofit tax-exempt 501(c)(4) organization.

WSJ: Second Top IRS Official Leaves Agency as GOP Scrutiny Rises