title: A review of some common sources of error in the preparation of agar media.
mesh_terms: D000362:Agar; D001431:Bacteriological Techniques; D001769:Blood; D003470:Culture Media; D006358:Hot Temperature; D012475:Salmonella / Q000302:isolation & purification; D013297:Streptococcus pyogenes / Q000302:isolation & purification
chemical_list: D003470:Culture Media; D000362:Agar