title: Morphine syringes--a question of sterility.
authors.forename: D
authors.initials: D
authors.lastname: Bullen
mesh_terms: D004340:Drug Contamination / Q000517:prevention & control*; D006801:Humans; D009020:Morphine / Q000008:administration & dosage*; D013242:Sterilization; D013594:Syringes
chemical_list: D009020:Morphine