title: An inexpensive approach to ultracentrifugation of small volume suspensions.
authors: MRC Centre for Molecular and Cellular Biology, Tygerberg, South Africa.
authors: I J
authors: IJ
authors: Wiid
authors: B
authors: B
authors: Huisamen
mesh_terms: D001709:Biotechnology; D003365:Costs and Cost Analysis; D005069:Evaluation Studies as Topic; D014461:Ultracentrifugation / Q000191:economics / Q000295:instrumentation*