title: Bacillus stearothermophilus (Donk), a strongly heat-resistant thermophilic contaminant in prepared dehydrated nutrient agar.
mesh_terms: D000362:Agar; D001407:Bacillus / Q000302:isolation & purification*; D001431:Bacteriological Techniques; D008854:Microscopy, Electron; D013171:Spores, Bacterial / Q000302:isolation & purification; D013696:Temperature; D014934:Wood
chemical_list: D000362:Agar