00486cas a2200157 4500008004100000022001300041035002000054050001200074245001700086340001500103362002400118520013800142650001700280650001200297650001900309140822n eng u a13500872 a(Sirsi) a184573 aQR 1.M5 aMicrobiology aperiodical aVol.143, No.3, 1997 a microbiological journal covers the developments in the fields of microbiology, which includs viruses, yeast mutants bacteria and DNA amicrobiology abiology amicroorganisms