RT Journal Article SR Electronic T1 Sites of maximal intestinal absorptive capacity for amino acids and peptides: evidence for an independent peptide uptake system or systems. JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 882 OP 883 DO 10.1136/jcp.24.9.882-b VO 24 IS 9 A1 Matthews, D M A1 Crampton, R F A1 Lis, M T YR 1971 UL http://jcp.bmj.com/content/24/9/882.2.abstract AB