TY  - RPRT
TI  - Is vasoactive intestinal polypeptide (VIP) a sleep factor?
AU  - R Drucker-Colín
AU  - J Bernal-Pedraza
AU  - F Fernández-Cancino
AU  - A Oksenberg
DO  - 10.1016/0196-9781(84)90032-9
UR  - https://pubmed.ncbi.nlm.nih.gov/6494029/
ID  - 6494029
ER  -