Science. 1970 Jul 31;169(3944):470-2. doi: 10.1126/science.169.3944.470.
Lunar material returned from the first manned landing on the moon was assayed for the presence of replicating agents possibly harmful to life on earth. Ten species of lower animals were exposed to lunar material for 28 days. No pathological effects attributable to contact with lunar material were detected.
从首次载人登月返回的月球物质中检测到了可能对地球上生命有害的复制因子。十种低等动物接触月球物质 28 天。没有发现与接触月球物质有关的病理效应。