title: International replications, anyone?
authors.forename: L
authors.initials: L
authors.lastname: Lakatos
authors.forename: D L
authors.initials: DL
authors.lastname: Phelps
authors.forename: J
authors.initials: J
authors.lastname: Watts
mesh_terms: D002614:Chelating Agents / Q000627:therapeutic use*; D003300:Copper; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature; D010396:Penicillamine / Q000627:therapeutic use*; D012178:Retinopathy of Prematurity / Q000517:prevention & control*
chemical_list: D002614:Chelating Agents; D003300:Copper; D010396:Penicillamine