TY - GEN AU - Woods,J S AU - Simmonds,P L TI - HPLC methods for analysis of porphyrins in biological media SN - 1934-9262 PY - 2013///0304 KW - Animals KW - Chemical Fractionation KW - Chromatography, High Pressure Liquid KW - Feces KW - chemistry KW - Humans KW - Porphyrins KW - analysis KW - Spectrometry, Fluorescence N1 - Publication Type: Journal Article UR - https://doi.org/10.1002/0471140856.tx0809s07 ER -