http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
v. 1. Cytoplasmic streaming. Cell movement--Contraction and migration. Cell and organelle division. Phototaxis of cell and cell organelle -- v. 2. Molecular aspects of cell motility. Cytoskeleton in cellular structure and activity.