"Restriction_fragment_length_polymorphism" . "Restriction Fragment-length Polymorphisms" . . . "Restriction Fragment Length Polymorphisms (RFLPs)" . "Restriction fragment length polymorphism" . "Restriction Fragment Length Polymorphism" . . . . "restriction fragment length polymorphsims" . "restriction fragment length polymorphism analysis" . "restriction fragment length polymorphism" . . "PCR-RFLP" . "restriction fragment analysis" . . . . . "RFLPs" . "RFLP analysis" . . "Random fragment length polymorphisms" . . "RFLP (restriction fragment length polymorphism)" . "RFLP" . . "Restriction fragment length polymorphism" .