title: Amyotrophic lateral sclerosis: a dying motor unit?
authors.affiliation: Department of Engineering of Nervous and Muscular System, Nałęcz Institute of Biocybernetics and Biomedical Engineering, Polish Academy of Sciences Warsaw, Poland.
authors.forename: Maria
authors.initials: M
authors.lastname: Piotrkiewicz
authors.forename: Irena
authors.initials: I
authors.lastname: Hausmanowa-Petrusewicz