The MIRCEN network: a global resource for international co-operation E. DaSilva Editorial Pages: 1 - 6
Malic enzyme: its purification and characterization fromMucor circinelloides and occurrence in other oleaginous fungi J. SavithaJ. P. WynnC. Ratledge Research Pages: 7 - 9
Ethanol vapour pressure as a control factor during alcoholic fermentation M. E. GuerzoniM. C. NicoliC. R. Lerici Research Pages: 11 - 16
Silicone-immobilized cells ofGeotrichum sp. G38 used in biotransformation B. F. PanX. DaiO. P. Ward Research Pages: 17 - 20
Larvicidal efficacy ofBacillus thuringiensis var. israelensis andBacillus sphaericus onAnopheles arabiensis in Ethiopia A. SeyoumD. Abate Research Pages: 21 - 24
Formation of nesquehonite and other minerals as a consequence of biofilm dehydration R. J. C. McLeanH. E. JamiesonD. R. Cullimore Research Pages: 25 - 28
Demineralization of coal by stepwise bioleaching: a comparative study of three Indian coals by fourier transform infra red and X-ray diffraction techniques D. K. SharmaG. Wadhwa Research Pages: 29 - 36
Role of a protease in the adherence and enterotoxicity ofVibrio mimicus M. AlamS. MiyoshiS. Shinoda Research Pages: 37 - 41
Laccase, cellulase and xylanase activities during growth ofPleurotus sajor-caju on sagohampas S. KumaranC. A. SastryS. Vikineswary Research Pages: 43 - 49
Anaerobic filter treatment of wastewater from mushroom cultivation on coffee pulp R. Bello MendozaJ. E. Sánchez V Research Pages: 51 - 55
Scanning electron microscopy of immobilizedHumicola lutea during semicontinuous production of acid proteinases L. MichailovaP. Aleksieva Research Pages: 57 - 61
Production and recovery of an enzyme fromPseudomonas vesicularis var.povalolyticus PH that degrades polyvinyl alcohol Y. KawagoshiY. MitihiroS. Hashimoto Research Pages: 63 - 67
Production of tylosin byStreptomyces fradiae in palm oil medium P. C. LeeP. C. LohC. C. Ho Research Pages: 69 - 71
Screening for microbial trehalases: extracellular trehalases produced byFusarium species R. F. H. DekkerM. Van TielA. de Melo Barbosa Research Pages: 73 - 79
The effect of acetic acid concentration on the growth and production of gamma-linolenic acid byMucor circinelloides CBS 203.28 in fed-batch culture J. C. du PreezM. ImmelmanS. G. Kilian Research Pages: 81 - 87
Transformation of sterols byMycobacterium vaccae: effect of lecithin on the permeability of cell envelopes to sterols A. RumijowskaK. LisowskaL. Sedlaczek Research Pages: 89 - 95
Fingerprinting cyanobionts and hosts of theAzolla symbiosis by DNA amplification J. Ji-Hee KimK. KrawczykW. J. Zimmerman Research Pages: 97 - 101
Ribosomal RNA genes ofEndomyces fibuliger: isolation, sequencing and the use of the 26S rRNA gene in integrative transformation ofSaccharomyces cerevisiae for efficient expression of the α-amylase gene ofEndomyces fibuliger C. W. YipC. W. LiewB. H. Nga Research Pages: 103 - 117
Limitations of exotic and indigenous isolates ofFusarium avenaceum for the biological control of spotted knapweed — Centaurea maculosa E. CzemborG. A. Strobel Research Pages: 119 - 123
Intraspecific competition as a regulating factor limiting the number of transconjugants in soil J. Kozdrój Short Communication Pages: 125 - 126
Effect of complex nitrogen sources on the production of penicillin acylase byBacillus megaterium J. C. GentinaF. AcevedoM. P. Villagra Short Communication Pages: 127 - 128
Relationship between lipase production and pseudomycelia formation in a dimorphicCandida sp. B. BhushanG. S. Hoondal Short Communication Pages: 129 - 130
Heat treatment and chemical preservatives and their effects on the keeping quality ofburukutu beer L. J. OgbaduA. Momo-JimohJ. B. Ameh Short Communication Pages: 131 - 132
Production of a biosurfactant exhibiting excellent emulsification and surface active properties bySerratia marcescens V. PruthiS. S. Cameotra Short Communication Pages: 133 - 135
Production and properties of a biosurfactant synthesized byArthrobacter protophormiae — an antarctic strain V. PruthiS. S. Cameotra Short Communication Pages: 137 - 139