title: Stepping stones on which today's nursing was built.
authors.forename: Bett
authors.initials: B
authors.lastname: Lauridsen
mesh_terms: D017743:Equipment Reuse; D006801:Humans; D009729:Nursing / Q000639:trends*; D010406:Penicillins / Q000008:administration & dosage; D013242:Sterilization
chemical_list: D010406:Penicillins