RT Journal Article SR Electronic T1 Postprandial response of salivary ghrelin and leptin to carbohydrate uptake JF Gut JO Gut FD BMJ Publishing Group Ltd and British Society of Gastroenterology SP 433 OP 434 DO 10.1136/gut.2005.082255 VO 55 IS 3 A1 M Gröschl A1 H G Topf A1 M Rauh A1 M Kurzai A1 W Rascher A1 H Köhler YR 2006 UL http://gut.bmj.com/content/55/3/433.abstract AB