in order to test in man the concept that intestinal fluid secretion originates from the crypts of lieberkuhn , we assessed the jejunal secretory effect of intraluminal prostaglandin e1 ( pge1 ) ( 0.9 microgram/kg/min ) in untreated adult celiac disease ( acd , n = 7 ) , treated acd ( n = 4 ) and normal subjects using the intestinal perfusion technique .
C1621887
crypts of lieberkuhn
C0021853
intestinal