Fig. 2From: Case of primary intraocular lymphoproliferative disorder caused by Epstein–Barr VirusDNA for Epstein-Barr virus (EBV) was detected in the aqueous humor by multiplex polymerase chain reaction (PCR). 1 = size maker (φX174 DNA/HaeIII); 2 = patient sample; 3 = positive control; 4 = negative controlBack to article page