[Biologically active substances of the blood in some diseases of the alimentary system in children].
D000109:Acetylcholine / Q000097:blood*; D000293:Adolescent; D001774:Blood Chemical Analysis; D002395:Catecholamines / Q000097:blood*; D002648:Child; D002802:Cholinesterases / Q000097:blood*; D005767:Gastrointestinal Diseases / Q000097:blood*; D006632:Histamine / Q000097:blood*; D006801:Humans; D012701:Serotonin / Q000097:blood*
D002395:Catecholamines; D012701:Serotonin; D006632:Histamine; D002802:Cholinesterases; D000109:Acetylcholine
O biologicheski aktivnykh veshchestvakh krovi pri nekotorykh zabolevaniiakh pishchevaritel'noĭ sistemy deteĭ.