Łojkowska E., Lewosz J., 1984. The effect of wound healing and of certain Chemicals on electrolyte release from disc of potato by the enzymes of Erwinia carotovora. Potato Res. 27:131-143
Lewosz J., 1985; Evaluation of protease inhibitors from potato tubers as genetic markers.(W:) H. Stegemann "Biochemical approaches to identification of cultivars and evolution of their properties." II.International Symposion, Braunschweig, 5-9. 05. 1985
Lewosz J. 1985. Wybrane zagadnienia z biochemii ziemniaka. W: "Biologia Ziemniaka" rozdz. 7 pracy zbiorowej pod red. W. Gabriela, PWN, str. 120-133.
Lewosz J., Łojkowska E. 1985. Relationship between electrolyte release from potato tuber caused by wounding or by the enzymes of Erwinia carotovora ssp. atroseptica and susceptibility to microbial decay and to mechanical damage. Ziemniak-Kartofiel-The Potato, 25-47.
Lewosz J., Łojkowska E., Hołubowska M. 1985. Physiological predisposition of potato tubers to soft rot. Ziemniak-Kartofiel-The Potato, 49-58.
Lewosz J., 1986. Proteinase inhibitors accumulation and superoxide anion generation induced in tomato leaves by pectic fragments. Acta Univ. Lodziensis. Folia Physiol. Cytol and Genetica 1:131-138
Lewosz J., 1987 Phytotoxic properties of oligogalacturonides produced by Erwinia carotovora. 10 EAPR Conf.. Aalborg str 270
Lewosz J., Kelman A., Sequeira L. 1989. Release of hydroxyproline reach proteins from potato celi walls by enzymes from Erwinia carotovora ssp. carolovora. Phytopathology 79:1181
Lewosz J., Kelman A., Demonstration of activity of pectate lyase, polygalacturonase and protease in SDS-polyacrylamide gel. (W:) T. Kado, N.T. Keen, "Molecular Biology of Bacterial Plant Pathogens". Fallen Leaf Conference, Lakę Tahoe Ca. USA, 5-10.10. 1989
Reda S., Lewosz J., Hołubowska M., Budnik H. 1989/91. Identyfikacja odmian ziemniaka na podstawie elektroforetycznego obrazu inhibitorów trypsyny i białek bulw. Ziemniak -Kartofiel - The Potato, 27-35.
Lewosz J. 1991. Ocena wartości bulw ziemniaka na podstawie analiz składu chemicznego. Ziemniak Polski 4: 33-36.
Lewosz J., Allen C., Seąuiera L. 1990. Factors influencing the production of pectinolytic enzymes by Pseudomonas solanacearum. Phytopathology 80: 1054
Lewosz J., Repression of several polygalacturonases and diminution of the virulence of Erwinia carotovora ssp. atroseptica by potato tuber extracts. 12 EAPR Conference, 18-23 06.1992 Paris, str. 312-313
Lewosz J., Polygalacturonase deficient strain of Erwinia carorovora ssp. atroseptica has attenuated virulence. (W:) M. Lemattre, S. Frigoun, K. Rudolph, J.G. Swings eds.; Plant