Full text
PDF


Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- Abelson P. H. EXTRA-TERRESTRIAL LIFE. Proc Natl Acad Sci U S A. 1961 Apr;47(4):575–581. doi: 10.1073/pnas.47.4.575. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Colthup N. B., Sinton W. M. Identification of Aldehyde in Mars Vegetation Regions. Science. 1961 Aug 25;134(3478):529–529. doi: 10.1126/science.134.3478.529. [DOI] [PubMed] [Google Scholar]
- Salisbury F. B. Martian Biology: Accumulating evidence favors the theory of life on Mars, but we can expect surprises. Science. 1962 Apr 6;136(3510):17–26. doi: 10.1126/science.136.3510.17. [DOI] [PubMed] [Google Scholar]
- Sinton W. M. Further Evidence of Vegetation on Mars: The presence of large organic molecules is indicated by recent infrared-spectroscopic tests. Science. 1959 Nov 6;130(3384):1234–1237. doi: 10.1126/science.130.3384.1234. [DOI] [PubMed] [Google Scholar]