Inhalt
Editorial.- A tubular bioreactor for high density cultivation of microorganisms.- Large-scale animal cell cultures: Design and operational considerations.- Microbial aggregates in anaerobic wastewater treatment.- Production of ethanol from lignocellulosic materials: State of the art.- Application of immobilized growing cells.- New developments in the chemo-enzymatic production of amino acids.- Biochemistry and biotechnology of amino acid dehydrogenases.