title: Hop-sterile, a mutant gene affecting sperm tail development in the mouse.
mesh_terms: D000818:Animals; D005407:Flagella; D005684:Gait; D005808:Genes, Recessive; D007248:Infertility, Male; D008297:Male; D008540:Meiosis; D051379:Mice; D008854:Microscopy, Electron; D009154:Mutation; D013094:Spermatozoa; D014034:Toes / Q000002:abnormalities