for rflp analysis , dna samples from three independent major histocompatibility complex homozygous lines and three intra-mhc recombinant lines were digested with a variety of restriction enzymes and analyzed in southern blots using human cdna probes for dp , dq , dr , and dz alpha genes , and dp , dq , dr , and do beta genes .
C0086418
human
C1537647
alpha genes