title: A note on movements and precipitations of an amphoteric colloid due to an electric field and slight electrolysis: A modified Hardy's experiment suitable for demonstration purposes.
authors.affiliation: The Baker Institute of Medical Research, Alfred Hospital, Melbourne.
authors.forename: W J
authors.initials: WJ
authors.lastname: Penfold
authors.forename: J
authors.initials: J
authors.lastname: Sutherland