TY  - RPRT
TI  - FALLING EFFICIENCY AT SORTING CARDS DURING ACCLIMATIZATION AT 19,000 FT.
AU  - M B GILL
AU  - E C POULTON
AU  - A CARPENTER
AU  - M M WOODHEAD
AU  - M H GREGORY
PY  - 1964
DO  - 10.1038/203436a0
UR  - https://pubmed.ncbi.nlm.nih.gov/14197411/
ID  - 14197411
ER  -