TY  - RPRT
TI  - Sleep-promoting factor S: purification and properties.
AU  - J M Krueger
AU  - J R Pappenheimer
AU  - M L Karnovsky
PY  - 1978
DO  - 10.1073/pnas.75.10.5235
UR  - https://pubmed.ncbi.nlm.nih.gov/283429/
ID  - 283429
ER  -