title: Isolation of a vitamin B 12-replacing factor for Ochromonas malhamensis and its identification as 5'-methylthioadenosine.
mesh_terms: D000241:Adenosine / Q000031:analogs & derivatives* / Q000302:isolation & purification / Q000378:metabolism / Q000494:pharmacology; D000818:Animals; D002455:Cell Division / Q000187:drug effects; D002850:Chromatography, Gel; D002852:Chromatography, Ion Exchange; D002855:Chromatography, Thin Layer; D056890:Eukaryota / Q000187:drug effects / Q000378:metabolism*; D006863:Hydrogen-Ion Concentration; D006868:Hydrolysis; D014805:Vitamin B 12 / Q000378:metabolism*; D015002:Yeast, Dried / Q000032:analysis*
chemical_list: D000241:Adenosine; D014805:Vitamin B 12