2631259 EESM ethanol extract of Scutia myrtina 3 2631258 EESM corn-extruded expelled soybean meal 1 2631255 EESM effects of standardized S. microglossa extract 1 2631256 EESM endocrine surgery module 1 2631257 EESM Equivalent Energy Spring Model 1 2631254 EESM excitation, emission, and synchronous spectra 1