title: Plasmids: introductory remarks.
mesh_terms: D003227:Conjugation, Genetic; D004269:DNA, Bacterial / Q000032:analysis; D004270:DNA, Circular / Q000032:analysis; D004352:Drug Resistance, Microbial; D005111:Extrachromosomal Inheritance; D005818:Genetic Engineering; D010957:Plasmids
chemical_list: D004269:DNA, Bacterial; D004270:DNA, Circular