TY - JOUR A1 - Struszczyk, Marcin Henryk A1 - Loth, Fritz A1 - Köhler, L. A. A1 - Peter, Martin G. T1 - Characterization of chitosan Y1 - 1998 ER - TY - JOUR A1 - Struszczyk, Marcin Henryk A1 - Loth, Fritz A1 - Peter, Martin G. T1 - Analysis of deacetylation deree in chitosans from various sources Y1 - 1998 ER - TY - JOUR A1 - Struszczyk, Marcin Henryk A1 - Loth, Fritz A1 - Peter, Martin G. T1 - Calibration of methods for the determination of the degree of decatetylation of chitosan Y1 - 1998 ER -