title: The conservation of matter.
authors.affiliation: Department of Emergency Medicine Trauma Unit Sheba Medical Center Tel Hashomer, Israel. mdreschermd@yahoo.com
authors.forename: Michael J
authors.initials: MJ
authors.lastname: Drescher
mesh_terms: D000739:Anecdotes as Topic; D004636:Emergency Service, Hospital; D005107:Explosions; D006801:Humans; D007557:Israel; D023481:Terrorism