Key wordsgpls, glycerophospholipids, comprehensive, group, esi, hplc, flowrate, news, loop, blob, drawback, second, phase, coupled, eluents, mobile, including, program, diagram, area, separation, without, role, dimension, compound, dimensional, coefficient, performing, processes, auto, electrospray, information, correlation, studies, normal, biological, introduced, limitation, warranties, major, sampler, kind, warranty, separated, according, variety, interest, necessary, effective, triple