About DITTA G
About Univ. California at San Diego
About STANFIELD S
About Univ. California at San Diego
About CORBIN D
About Univ. California at San Diego
About HELINSKI D R
About Univ. California at San Diego
About Proceedings of the National Academy of Sciences of the United States of America
About gene cloning
About Rhizobium
About Structure and chemistry of genes
About グラム陰性菌
About 宿主域
About DNA
About クローニング
About 系
About Rhizobium
About 遺伝子銀行
About 構築