title: Replication of bacterial DNA molecules in flowers of Sinapis alba.
mesh_terms: D001407:Bacillus; D004261:DNA Replication; D004269:DNA, Bacterial / Q000096:biosynthesis*; D008837:Micrococcus; D012231:Rhizobium; D012639:Seeds / Q000378:metabolism*; D013302:Streptomyces; D013936:Thymidine / Q000378:metabolism; D014316:Tritium; D014465:Ultrasonics
chemical_list: D004269:DNA, Bacterial; D014316:Tritium; D013936:Thymidine