| タイトル | A quarantine protocol for analysis of returned extraterrestrial samples |
| 著者（英） | Bagby, J. R.; Sweet, H. C.; Devincenzi, D. L. |
| 著者所属（英） | Colorado State Univ.; NASA Headquarters; University of Central Florida |
| 発行日 | 1983-01-01 |
| 言語 | eng |
| 内容記述 | A protocol is presented for the analysis at an earth-orbiting quarantine facility of return samples of extraterrestrial material that might contain (nonterrestrial) life forms. The protocol consists of a series of tests designed to determine whether the sample, conceptualized as a 1-kg sample of Martian soil, is free from nonterrestrial biologically active agents and so may safely be sent to a terrestrial containment facility, or it exhibits biological activity requiring further (second-order) testing outside the biosphere. The first-order testing procedure seeks to detect the presence of any replicating organisms or toxic substances through a series of experiments including gas sampling, analysis of radioactivity, stereomicroscopic inspection, chemical analysis, microscopic examination, the search for metabolic products under growth conditions, microbiologicl assays, and the challenge of cultured cells with any agents found or with the extraterrestrial material as is. Detailed plans for the second-order testing would be developed in response to the actual data received from primary testing. |
| NASA分類 | SPACE BIOLOGY |
| レポートNO | 83A40830 |
| 権利 | Copyright |
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