Cloning of mutant genes of Klebsiellae pneumoniae resistant against BRL 41897A (KSL Mutants) - Kuswandi., M.; Faculty of Pharmacy, Universitas Gadjah Mada, Yogyakarta, Indonesia. (Faculty of Pharmacy Universitas Gadjah Mada, Yogyakarta, Skip Utara, 55281, Indonesia, 2005)