l-glutamicacid,5-methylester,homopolymer POLY-GAMMA-METHYL L-GLUTAMATE*MOL WT GRE ATER THAN 1 POLY(G-METHYLL-GLUTAMATE poly-gamma-methylglutamate gamma-methyl-L-glutamate homopolymer Poly(γ-methyl L-glutamate) Iron(III) oxide,Ferric oxide Poly(g-Methyl-L-glutaMic acid)