00343nas a2200121   4500000000100000000000100001008004100002260005200043100002100095700001600116245007700132300001200209       2003                            d  bThe Society for Modeling and Simulation Intern.1 aLech Znamirowski1 aE. Zukowska00aSimulation of Environment-Forced Conformations in the Polypeptide Chains  a87–91