title: Intracellular parasitism: life in an extreme environment.
mesh_terms: D000220:Adaptation, Biological; D000255:Adenosine Triphosphate / Q000378:metabolism; D001419:Bacteria / Q000166:cytology* / Q000648:ultrastructure; D018407:Bacterial Physiological Phenomena; D001426:Bacterial Proteins / Q000096:biosynthesis; D005075:Biological Evolution; D002462:Cell Membrane; D002689:Chlamydia / Q000378:metabolism; D004247:DNA / Q000096:biosynthesis; D004269:DNA, Bacterial / Q000096:biosynthesis; D004463:Ecology; D005796:Genes; D007532:Isoleucine / Q000378:metabolism; D007739:L Cells / Q000276:immunology / Q000378:metabolism / Q000382:microbiology*; D008247:Lysosomes; D009711:Nucleotides / Q000378:metabolism; D010587:Phagocytosis; D012329:RNA, Bacterial / Q000096:biosynthesis; D012281:Rickettsia / Q000378:metabolism; D014617:Vacuoles
chemical_list: D001426:Bacterial Proteins; D004269:DNA, Bacterial; D009711:Nucleotides; D012329:RNA, Bacterial; D007532:Isoleucine; D000255:Adenosine Triphosphate; D004247:DNA