title: Mechanisms of male sterility in hybrids of the Drosophila paulistorum group.
mesh_terms: D000818:Animals; D002875:Chromosomes; D003433:Crosses, Genetic; D003593:Cytoplasm; D004330:Drosophila; D005260:Female; D005298:Fertility; D005796:Genes; D006824:Hybridization, Genetic; D007248:Infertility, Male / Q000235:genetics*; D008297:Male