title: Separation of Microorganisms by Flotation: II. Flotation of Spores of Bacillus subtilis var. niger.
authors.affiliation: Department of Metallurgy, Massachusetts Institute of Technology, Cambridge, Massachusetts.
authors.forename: A M
authors.initials: AM
authors.lastname: Gaudin
authors.forename: A L
authors.initials: AL
authors.lastname: Mular
authors.forename: R F
authors.initials: RF
authors.lastname: O'connor