Documenting the diet in ancient human populations through stable isotope analysis of hair von Macko, Stephen A., Engel, Michael H., Andrusevich, Vladimir, Lubec, Gert, O'Connell, Tamsin C., Hedges, Robert E. M.

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Stable Nitrogen Isotope Analysis of Amino Acid Enantiomers by Gas Chromatography/Combustion/Isotope Ratio Mass Spectrometry von Macko, Stephen A, Uhle, Maria E, Engel, Michael H, Andrusevich, Vladimir

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New cyclic peptides from the ascidian Lissoclinum patella von Fu, X. (University of Oklahoma, Norman, OK.), Do, T, Schmitz, F.J, Andrusevich, V, Engel, M.H

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New Cyclic Peptides from the Ascidian Lissoclinum p atella von Fu, Xiong, Do, Trang, Schmitz, Francis J., Andrusevich, Vladimir, Engel, Michael H.

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