title: A smiple system to block toddlers form reaching toxic ingestibles: add a spring and two latches to all doors where danger lurks.
mesh_terms: D000056:Accident Prevention; D002654:Child Care; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D011041:Poisoning / Q000517:prevention & control*; D011482:Protective Devices