Physiology of aliphatic hydrocarbon-degrading microorganisms --; Microbial metabolism of monoterpenes --; recent developments --; Formation and physiological role of biosurfactants produced by hydrocarbonutilizing microorganisms. Biosurfactants in hydrocarbon utilization --; Microbial degradation of chelating agents used in detergents with special reference to nitrilotriacetic acid (NTA) --; Physiology and performance of thermophilic microorganisms in sewage sludge treatment processes --; Enzymology of cellulose degradation --; Biodegradation of lignin-carbohydrate complexes --; Physiology of microbial degradation of chitin and chitosan --; The biodegradation of aromatic hydrocarbons by bacteria TargetID --; Degradation of halogenated aromatic compounds.