Spermatophore of the mealwork beetle: immunochemical characteristics suggest affinities with male accessory gland.
D000818:Animals; D005837:Genitalia, Male / Q000276:immunology*; D008297:Male; D013093:Spermatogonia / Q000276:immunology*; D013094:Spermatozoa / Q000276:immunology*; D013712:Tenebrio / Q000276:immunology*