title: Endangered collections.
authors.forename: Rex
authors.initials: R
authors.lastname: Dalton
mesh_terms: D000818:Animals; D018070:Biological Specimen Banks / Q000191:economics / Q000458:organization & administration / Q000639:trends*; D009144:Museums; D019021:Natural History / Q000191:economics / Q000639:trends; D015143:Philadelphia