PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1728399-3 1992 The administration of IL-2 alone or in combination with IFN-alpha or IFN-gamma causes dose-dependent increases in hexobarbital-induced sleep times. Hexobarbital 114-126 interleukin 2 Mus musculus 22-26