title: Spirochaete-mediated abnormal sex-ratio (SR) condition in Drosophila: a second virus associated with spirochaetes and its use in the study of the SR condition.
mesh_terms: D000818:Animals; D004331:Drosophila melanogaster; D005111:Extrachromosomal Inheritance; D005260:Female; D007304:Insect Viruses; D010063:Ovum; D012744:Sex Ratio; D013145:Spirochaetales Infections; D014777:Virus Diseases