Figure 4From: Feasibility of biohydrogen production from industrial wastes using defined microbial co-cultureMicroscopic morphologies of the microbial cells in mixed culture media (A) C. acetobutylicum ATCC 824 and E. cloacae ATCC 13047 in H1 medium; (B) C. acetobutylicum ATCC 824 in H2 medium.Back to article page