@other{https://resolver.caltech.edu/CaltechETD:etd-08082006-082425,
    title = "(1) Glycoproteins and development in the cellular slime mold Dictyostelium discoideum. (2) Separation of cells using isopycnic centrifugation in linear density gradients of colloidal silica",
    year = "1978",
    url = "https://resolver.caltech.edu/CaltechETD:etd-08082006-082425",
    id = "record",
    doi = "10.7907/NM0K-3F42"
}