title: On the Use of the Campbell-Pressman Lyophilizing Apparatus for Urinary Extractives.
authors.forename: H S
authors.initials: HS
authors.lastname: Strickler
authors.forename: C B
authors.initials: CB
authors.lastname: Shaffer
mesh_terms: D001826:Body Fluids; D006801:Humans; D011309:Preservation, Biological; D014556:Urine; D014572:Urology / Q000295:instrumentation*