Citation: U. Jahnz et al., EVALUATION OF AN RIBOSOMAL-RNA-TARGETED OLIGONUCLEOTIDE PROBE FOR THEDETECTION OF MOSQUITOCIDAL STRAINS OF BACILLUS-SPHAERICUS IN SOILS - CHARACTERIZATION OF NOVEL STRAINS LACKING TOXIN GENES, FEMS microbiology, ecology, 20(2), 1996, pp. 91-99