期刊名称:Proceedings of the National Academy of Sciences
印刷版ISSN:0027-8424
电子版ISSN:1091-6490
出版年度:1976
卷号:73
期号:3
页码:697-701
DOI:10.1073/pnas.73.3.697
语种:English
出版社:The National Academy of Sciences of the United States of America
摘要:A 2 x 106 dalton DNA fragment that controls cell division, capsular polysaccharide synthesis, and enzymes of capsular polysaccharide synthesis has been cloned.