[Distribution and frequency of sigma viruses in natural and experimental populations of Drosophila melanogaster].
D000818:Animals; D002245:Carbon Dioxide / Q000494:pharmacology; D004331:Drosophila melanogaster / Q000187:drug effects; D004463:Ecology; D007304:Insect Viruses
D002245:Carbon Dioxide
Répartition et fréquence du virus sigma dans des populations naturelles et expérimentales de Drosophila melanogaster.