intestinal absorption of glycine 20 mmol/1 , glycyl-glycine 10 mmol/1 plus l-leucine 10 mmol/1 , and glycyl-l-leucine 10 mmol/1 has been studied by intestinal perfusion in 11 patients with tropical sprue and 10 control subjects .
C0021853
intestinal
C0038054
tropical sprue