Editor letter

Stability of chitin deacetylase
M. M. Jaworska, E. Konieczna

Alkaline treatment of dibutyrylchitin fibres. Fluorescent microscopy studies
D. Biniaś, S. Boryniec, A. Włochowicz, W. Biniaś

Optical properties of chitosan in aqueous solution
M. Koralewski, K. H. Bodek, K. Marczewska

Heat effects of water sorption by chitosan and its blend with HPC
M. Mucha, K. Wańkowicz, S. Ludwiczak, J. Balcerzak

Biomaterials containing chitosan and fibroin
G. Strobin, M. Kucharska, D. Ciechańska, D. Wawro, W. Stęplewski, J. Jóźwicka, S. Sobczak, A. Haga

In vitro investigation of the effect of chitosan preparations on digestive enzymes
J. Meler

Investigation of bile acid salts binding capacity by various kinds of chitosans
J. Meler, J. Pluta

Microcrystalline chitosan as pharmaceutical preparation
K. H. Bodek

Determination of hydrogel chitosan membrane structure
Z. Modrzejewska, W. Maniukiewicz, A. Wojtasz-Pajak

Study on catalytic ability of Mucor in the process of chitosan biodegradation
K. Struszczyk, M. Szczęsna-Antczak, T. Antczak, M. Rzyska, S. Bielecki, H. Struszczyk

Influence of Biochikol 020 PC used as seed dressing of bean on healthiness and yield of plants
D. Pięta, E. Patkowska, A. Pastucha

The effect of Biochikol 020 PC on microorganism communities in the rhizosphere
E. Patkowska, D. Pięta, A. Pastucha

Influence of microcrystalline chitosan and Trichoderma Viride on population dynamic of Phytophthora Cryptogea and healthiness of gerbera
C. Skrzypczak, L. B. Orlikowski

The effect of chitosan in american ginseng (Panax quinquefolium L.) protection
B. Kołodziej

Effect of different compounds Biochikol 020 PC, calcium nitrate, tytanit and pomonit on the healthiness and the yield of chinese cabbage
J. Borkowski, A. Felczyńska, J. Stępowski, A. Niekraszewicz