1. Neural Peptides and Neuronal Communication;Costa,1980
2. Pilot study on the sleep inducing capacity of DSIP in humans;Gnirss;Sleep Res.,1980
3. DSIP, a circadian “pace-maker”?;Graf,1980
4. The degradation of a nonapeptide, sleep inducing peptide, in rat brain: comparison with enkephalin breakdown;Huang;Res. Communs chem. Pathol. Pharmac.,1978
5. Delta-sleep-inducing-peptide (DSIP) increases duration of sleep in rats;Kafi;Neurosci. Lett.,1979