Researches about the blackening produced by strains of Streptococcus faecalis growing on chocolate agar (Crowe's medium).  I.
D000362:Agar; D002099:Cacao; D013293:Enterococcus faecalis; D010829:Physiological Phenomena; D012106:Research
D000362:Agar
STREPTOCOCCUS FAECALIS