TY  - RPRT
TI  - Human frontier science program. Turned back at the door.
AU  - T Ewing
AU  - D Swinbanks
PY  - 1990
DO  - 10.1038/345009b0
UR  - https://pubmed.ncbi.nlm.nih.gov/2330058/
ID  - 2330058
ER  -