[In further defense of DNA (author's transl)].
D004247:DNA / Q000302:isolation & purification; D004262:DNA Restriction Enzymes / Q000378:metabolism; D004274:DNA, Recombinant; D004279:DNA, Viral / Q000032:analysis; D012333:RNA, Messenger / Q000378:metabolism
D004274:DNA, Recombinant; D004279:DNA, Viral; D012333:RNA, Messenger; D004247:DNA; D004262:DNA Restriction Enzymes