TY  - RPRT
TI  - Astrobiology. Returning alien rocks right the second time.
AU  - R A Kerr
PY  - 2001
DO  - 10.1126/science.292.5523.1817a
UR  - https://pubmed.ncbi.nlm.nih.gov/11397921/
ID  - 11397921
ER  -