Membrane-limited microtubular aggregates in the venom secreting cells of a stingray.
D000818:Animals; D005399:Fishes / Q000033:anatomy & histology*; D008870:Microtubules / Q000378:metabolism / Q000648:ultrastructure; D012867:Skin / Q000648:ultrastructure; D014688:Venoms / Q000378:metabolism*
D014688:Venoms