The problem of lignin biodegradation.
D000192:Actinomycetales / Q000378:metabolism; D001419:Bacteria / Q000378:metabolism; D001431:Bacteriological Techniques; D001673:Biodegradation, Environmental; D005658:Fungi / Q000378:metabolism; D008031:Lignin / Q000378:metabolism*
D008031:Lignin