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Peptides|January 1, 1995
Delta sleep-inducing peptide in normal humans and in patients with sleep apnea and narcolepsyA N Vgontzas, T C Friedman, G P Chrousos, et al.
Peptides|January 1, 1996
Kappa opioids exert a strong antiproliferative effect on PC12 rat pheochromocytoma cellsM Venihaki, A Gravanis, A N Margioris
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