Exactly 30 years ago,Nakata and coworkers published a paper analyzing the 1664-nucleotide sequence of a chromosomal DNA segment that contained the iap gene and its flanking regions in Escherichia coli（Ishino et al.,1...Exactly 30 years ago,Nakata and coworkers published a paper analyzing the 1664-nucleotide sequence of a chromosomal DNA segment that contained the iap gene and its flanking regions in Escherichia coli（Ishino et al.,1987）.展开更多
文摘Exactly 30 years ago,Nakata and coworkers published a paper analyzing the 1664-nucleotide sequence of a chromosomal DNA segment that contained the iap gene and its flanking regions in Escherichia coli（Ishino et al.,1987）.
