unknown

DNA segment, Chr 4, Massachusetts Institute of Technology 250a
DNA segment, Chr 4, Massachusetts Institute of Technology 251
DNA segment, Chr 4, Massachusetts Institute of Technology 252
DNA segment, Chr 4, Massachusetts Institute of Technology 253
DNA segment, Chr 4, Massachusetts Institute of Technology 254
DNA segment, Chr 4, Massachusetts Institute of Technology 257
DNA segment, Chr 4, Massachusetts Institute of Technology 258
DNA segment, Chr 4, Massachusetts Institute of Technology 269
DNA segment, Chr 4, Massachusetts Institute of Technology 270
DNA segment, Chr 4, Massachusetts Institute of Technology 272