3052316 MPRA massively parallel reporter assay 94 3052318 MPRA medial proximal radial angle 3 3052323 MPRA modified PRA 2 3052320 MPRA Magnetization Prepared Rapid Acquisition 1 3052317 MPRA Massively parallel reporter gene analysis 1 3052319 MPRA microwell phage replication assay 1 3052324 MPRA modified double-phase retrieval algorithm 1 3052321 MPRA modified periodontal risk assessment 1 3052322 MPRA multiple phases retrieval algorithm 1