title: A species of pseudomonas, a most useful bacterium for cryobiological studies.
mesh_terms: D003911:Dextrans / Q000494:pharmacology; D004121:Dimethyl Sulfoxide / Q000494:pharmacology; D005615:Freezing; D011549:Pseudomonas / Q000187:drug effects / Q000302:isolation & purification
chemical_list: D003911:Dextrans; D004121:Dimethyl Sulfoxide