title: Dynamics of spermiogenesis in Drosophila melanogaster. VII. Effects of segregation distorter (SD) chromosome.
mesh_terms: D000818:Animals; D002467:Cell Nucleus / Q000648:ultrastructure; D002843:Chromatin / Q000648:ultrastructure; D002875:Chromosomes / Q000502:physiology*; D004331:Drosophila melanogaster / Q000502:physiology*; D006579:Heterozygote; D008297:Male; D008870:Microtubules / Q000648:ultrastructure; D013087:Spermatids / Q000648:ultrastructure*; D013091:Spermatogenesis; D013094:Spermatozoa / Q000648:ultrastructure*
chemical_list: D002843:Chromatin