Fig. 1From: Microbial degradation and community structure analysis of hydroxyl-terminated polybutadiene (HTPB)Scanning electron microscope observation of the surface and internal structure of HTPB sample with bacterial membrane attached (Pictures A and B show the rod-shaped bacteria in corroded HTPB material. C Shows the corrosive cocci in the HTPB material. D Shows the hypha structure cross-linked with HTPB)Back to article page