TY  - RPRT
TI  - New problems to be solved for establishing closed life support system.
AU  - Keiji Nitta
PY  - 2003
DO  - 10.1016/s0273-1177(02)00660-9
UR  - https://pubmed.ncbi.nlm.nih.gov/12577928/
ID  - 12577928
ER  -