title: Knowledge and prematurity: the journey from transformation to DNA.
mesh_terms: D004247:DNA / Q000266:history* / Q000302:isolation & purification; D004279:DNA, Viral / Q000032:analysis; D005827:Genetics, Microbial; D049673:History, 20th Century; D008967:Molecular Biology / Q000266:history*; D009151:Mustard Gas / Q000494:pharmacology; D010942:Plant Viruses / Q000032:analysis; D014170:Transformation, Genetic; D014780:Viruses / Q000187:drug effects
chemical_list: D004279:DNA, Viral; D004247:DNA; D009151:Mustard Gas