TY  - RPRT
TI  - Serum enzyme changes during sleep deprivation.
AU  - D J Kupfer
AU  - H Y Meltzer
AU  - R J Wyatt
AU  - F Snyder
PY  - 1970
DO  - 10.1038/228768a0
UR  - https://pubmed.ncbi.nlm.nih.gov/5472967/
ID  - 5472967
ER  -