TY - GEN AU - Evans,N AU - Games,D E AU - Jackson,A H AU - Matlin,S A TI - Applications of high-pressure liquid chromatography and field desorption mass spectrometry in studies of natural porphyrins and chlorophyll derivatives PY - 1976///0324 KW - Absorption KW - Chlorophyll KW - analogs & derivatives KW - Chromatography, High Pressure Liquid KW - Electrons KW - Feces KW - analysis KW - Humans KW - Mass Spectrometry KW - Methylation KW - Porphyrins KW - isolation & purification N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/s0021-9673(01)98935-6 ER -