TY  - RPRT
TI  - Non-availability of ether.
AU  - R Bohmer
AU  - R M Grounds
PY  - 1988
DO  - 10.1016/s0140-6736(88)90776-3
UR  - https://pubmed.ncbi.nlm.nih.gov/2902458/
ID  - 2902458
ER  -