Atypical transovarial transmission of sex ratio spirochetes by Drosophila robusta Sturtevant.
D000818:Animals; D004330:Drosophila; D005260:Female; D005823:Genetics; D006458:Hemolymph / Q000382:microbiology*; D008297:Male; D010053:Ovary; D012723:Sex; D013142:Spirochaeta