tokens: In this study , to characterize the gene for protein Z , its organization and structure were determined by a combination of PCR amplification of leukocyte DNA and isolation of phage clones from a human genomic library .
folded_tokens: in this study , to characterize the gene for protein z , its organization and structure be determine by a combination of pcr amplification of leukocyte dna and isolation of phage clone from a human genomic library .