title: Phases and phase structure in biological systems.
mesh_terms: D000311:Adrenal Glands; D000494:Allosteric Regulation; D000818:Animals; D001665:Binding Sites; D001695:Biology; D003585:Cell Biology; D002467:Cell Nucleus / Q000648:ultrastructure; D011232:Chemical Precipitation; D003460:Crystallization; D004247:DNA; D006454:Hemoglobins; D008055:Lipids; D008566:Membranes / Q000648:ultrastructure; D008928:Mitochondria / Q000648:ultrastructure; D008954:Models, Biological; D008968:Molecular Conformation; D009690:Nucleic Acid Conformation; D011312:Pressure; D011485:Protein Binding; D011487:Protein Conformation; D012995:Solubility; D013696:Temperature; D013816:Thermodynamics
chemical_list: D006454:Hemoglobins; D008055:Lipids; D004247:DNA