TY - RPRT TI - Errors associated with compound specific δ15N analysis of amino acids in preserved fish samples purified by high pressure liquid chromatography AU - Swalethorp, R. AU - Aluwihare, L. AU - Thompson, A. R. AU - Ohman, M. D. AU - Landry, M. R. PY - 2019 DO - 10.1101/812065 UR - https://www.biorxiv.org/content/10.1101/812065v1 ID - 10.1101/812065 ER -