回复: 今天是世界艾滋病日
Photo Gallery: AIDS
A scientist in Franceville, Gabon, removes hair and blood samples from a cooperative chimpanzee. Researchers believe that an evolving AIDS virus first spread to humans from wild African chimpanzees, which suffer from a similar virus called SIV.
意译：艾滋病图片。科学家在弗朗斯维尔，加蓬，消除头发和血液样本从一个合作的黑猩猩。 研究人员认为，一个不断发展的第一个艾滋病病毒传染给人类从非洲野生黑猩猩，它遭受了类似的病毒SIV病毒。
