title: Deoxyribonucleic acid base composition of members of the typhus group of rickettsiae.
mesh_terms: D003381:Coxiella / Q000032:analysis; D003596:Cytosine / Q000032:analysis; D004269:DNA, Bacterial / Q000032:analysis* / Q000302:isolation & purification; D006147:Guanine / Q000032:analysis; D006358:Hot Temperature; D009691:Nucleic Acid Denaturation; D012281:Rickettsia / Q000032:analysis* / Q000145:classification; D012283:Rickettsia prowazekii / Q000032:analysis* / Q000145:classification; D013053:Spectrophotometry
chemical_list: D004269:DNA, Bacterial; D006147:Guanine; D003596:Cytosine