TY  - RPRT
TI  - Directional valves for multiple gas collections.
AU  - J G Mohler
AU  - S Rao
AU  - H Hassin
AU  - B W Armstrong
PY  - 1969
DO  - 10.1152/jappl.1969.27.5.765
UR  - https://pubmed.ncbi.nlm.nih.gov/5360463/
ID  - 5360463
ER  -