title: Sleep-promoting factor isolated.
mesh_terms: D000119:Acetylmuramyl-Alanyl-Isoglutamine / Q000031:analogs & derivatives*; D000409:Alanine / Q000032:analysis; D000818:Animals; D002415:Cats; D003960:Diaminopimelic Acid / Q000032:analysis; D005971:Glutamates / Q000032:analysis; D018698:Glutamic Acid; D006020:Glycopeptides / Q000652:urine*; D006801:Humans; D007422:Intestines / Q000382:microbiology; D009112:Muramic Acids / Q000032:analysis; D011135:Polysaccharides, Bacterial / Q000032:analysis; D011817:Rabbits; D051381:Rats; D012890:Sleep / Q000187:drug effects*
chemical_list: D005971:Glutamates; D006020:Glycopeptides; D009112:Muramic Acids; D011135:Polysaccharides, Bacterial; D018698:Glutamic Acid; D000119:Acetylmuramyl-Alanyl-Isoglutamine; D003960:Diaminopimelic Acid; C033697:sleep-promoting factor S; D000409:Alanine